Starting tonight is Bahu Hamari Rajni_Kant. Shaan Kant is a scientist. He is poised to create something useful to mankind. His mother and sisters-in-law attend a Working Women’s Day function when a fire breaks out due to short circuit and Shaan’s ‘creation’ reaches there!
Shaan feels proud of inventing a super robot, Rajni. Rajni rescues Shaan's mother, Surili from a fire accident that breaks out during the women's working day celebration at a hotel. Surili is eager to meet Rajni and is grateful to her for saving her life.
Shaan confidently takes Rajni for the presentation but the Randomly Accessible Jobs Network Interface or RAJNI doesn't follow his commands and ruins it all. The deal falls through and a disheartened Shaan discards Rajni as 'garbage'. Meanwhile, Shaan's mother is dreaming about an 'ideal Bengali girl' as her youngest daughter-in-law!
Shaan is upset with Rajni for ruining his project. Later, she decides to stay away from him. Surili makes Shaan realise that Rajni had rescued her from the fire! Shaan manages to pacify Rajni. Surili is eager to get Shaan married, but he is not interested.
Shaan is in financial trouble after Matthew rejects his project. He tries to purchase a motherboard for Rajni (Super Robot). On his insistence, Surili agrees to help him on the condition that he marries a girl of her choice. Shaan provokes Amrish to choose a Punjabi girl for him.
Shaan teaches Rajni to wear a sari. He asks her to interact with the women in the market. Surili interviews a few Bengali girls for Shaan's marriage. She chooses a girl, Debolina for Shaan, whereas Amrish selects a Punjabi girl, Ruby. Later, Surili conducts a test for Debolina and Ruby.
Shaan pacifies his boss, Matthew and gets his permission to restart his project on the robot. Debolina and Ruby decline the marriage proposal as they mistake Rajni to be Shaan's wife. Shaan's family is shocked to hear about it. He tries to clear their misunderstanding about Rajni.
Shaan clears Surili's misconception about his relationship with Rajni. Maggi and Sharmila suspect him. Surili is keen on getting Shaan married to an ideal girl. Shaan's family enters his laboratory to know his secret and suffer an electric shock. Shaan manages to hide Rajni from them.
Surili is unaware that Rajni is Shaan's invention! She believes that Rajni is his wife and is furious at him for marrying her. Amrish, however, likes Rajni and is affectionate towards her.
Rajni is upset with Maggi and Sharmila for ignoring the household chores. She prepares delicious meals for Shaan's family. Amrish is impressed with Rajni and insists that Shaan think seriously about his relationship with her. He persuades Surili to accept Rajni as their daughter-in-law.
Dev does not want to get Shaan and Rajni married. He succeeds in misguiding Shaan's family about Rajni. Surili becomes dejected with Rajni's behaviour and refuses to accept her as her daughter-in-law. On the other hand, Shaan is eager to marry Rajni and wants to accomplish his goal.
Shaan expresses his desire to his family to marry Rajni. Dev supports Shaan and helps in training Rajni behave like an ideal daughter-in-law before Shaan's family. Rajni succeeds in impressing them.
Surili does not want Shaan to marry Rajni and suspects her. Maggi and Sharmila also support Surili. Dev disguises as Rajni's step-mother and meets Shaan's family and tries to get Rajni and Shaan married. However, he fails in his attempt and his secret is exposed.
Dev and Shaan hire a lady to act as Rajni's step-mother and meet the family. Surili is not happy about Shaan's marriage with Rajni. She tests her culinary skills and asks her to prepare a variety of dishes. Will Rajni pass the test?
Surili is shocked that Rajni has cooked a storm! While Amrish is keen to accept Rajni as his daughter-in-law, Surili is against it. Amrish tries to persuade her, but she wants to wait for her father's consent before deciding.
Babbal convinces Surili to not get Shaan married to Rajni. However, Amrish does not agree and decides to go ahead with their wedding. Under Shaan's guidance, Dev installs the romantic features in Rajni's robotic system and guides her about romance. Later, Rajni executes the romantic commands.
Dev and Shaan are elated on learning that Rajni can be romantic too. Balwant is fascinated by Rajni's beauty. Amrish and his family celebrate Shaan and Rajni's engagement, but Surili is not happy about it. Eventually, Shaan and Rajni perform the engagement rituals.
Balwant and Maggi distract Shaan and Rajni during the engagement rituals and misplace the engagement ring. On Shaan's command, Rajni finds the ring! Bubbles is scared of Rajni, while Balwant wants to win Rajni's love.
Amrish is sad as he thinks that Surili is in love with someone. Rajni activates her systems and behaves romantically. Balwant is eager to win her love and tries to propose to her. Surili spies on them and intends to conspire against Rajni.
Amrish suspects that Surili loves someone. Surili intends to tarnish Rajni's reputation. She tries to misguide Amrish about Rajni's affair with Balwant, but fails. Balwant wants to elope with Rajni and expresses his feelings to her.
Shaan suspects Balwant's motive against Rajni and keeps an eye on him. Elsewhere, Surili hires a cameraman to spy on Rajni during the function. Shaan instructs Rajni not to dance during the function. The Kants celebrate Shaan and Rajni's sangeet ceremony. Amrish performs at the function.
Amrish trusts Rajni and bets Surili that Rajni will never elope with Balwant. Shaan and his family perform during the sangeet ceremony. Misguided by Balwant, Rajni opens the locker and takes the ornaments. She regales the audience by her performance at the function.
Surili shows Rajni's video to the family! Amrish and Shaan feel proud of Rajni. They hate Balwant for misleading Rajni. Shaan's family is also happy to know that Rajni had rescued Surili from the fire accident!
Shaan reactivates Rajni's robotic system and instucts her to behave normally with human beings. Under Shaan's guidance, Rajni succeeds in impressing Amrish. The Kants celebrate Rajni's mehendi ceremony. Surili reluctantly performs the mehendi rituals.
Rajni attempts to slap Surili, but Shaan handles the situation! The family celebrates Rajni-Shaan's haldi ceremony. Later, Shaan instructs Rajni to activate auto clean to clear the haldi. Just then, Bubbles walks in on them.
At the mehendi ceremony, Maggi attempts to offer spiked milk to Rajni. By mistake, Surili has it and gets drunk. Later, she slaps Gyaan and creates a nuisance. Shaan gets worried when Surili climbs on the terrace railing!
Rajni rescues an intoxicated Surili from falling off the terrace. Shaan panics after Rajni's system deteriorates. Surili gifts a fish to Rajni while performing the Bengali rituals for her but is annoyed when she cooks the same fish. Shaan is shocked about Matthew's visit to his house.
Matthew is furious to learn that Shaan is getting married to a robot. Shaan lies to him saying that he is marrying Rajni, a girl. He also assures him of building a male robot and seeks Dev's help for it. Rajni gives electric shocks to Dev to placate him.
Amrish wants Shaan and Rajni married. But Shaan decides to call off his marriage. He tries to tell Amrish and Surili that Rajni is a robot. Balwant kidnaps Rajni and attempts to marry her. However, Rajni ruins his plan. She fights Balwant's goons and rescues Shaan from them.
Amrish feels proud of Rajni's humility. Shaan and Rajni perform during their wedding ceremony. The invitees and Shaan's family are astonished when Rajni and Shaan perform the varmala ritual in a supernatural style. Rajni also gives an electric shock to Rajnikant who is the chief guest of the function.
Shaan is worried about Rajni's condition. He asks her to execute his commands during the marriage ceremony. Bubbles tries to stop their marriage. She is smitten by Karanvir Bohra, who's attending the wedding. Karanvir is shocked to learn that Rajni is a robot!
Amrish and Surili perform Rajni's kanyadaan. Later, a girl named Priya arrives at the ceremony and accuses Shaan of having an affair with her! However, Rajni succeeds in proving Priya wrong.
Shaan's family insists on Rajni to cry at the end of the wedding ceremony. Rajni cries in Rajasthani style. During the grihapravesh ceremony, Rajni kicks up a storm!
Amrish asks Rajni to distribute few clothes and money to the poor. Rajni mistakes Shaan's sister, Shogata to be a poor girl and insists that she accept the money and clothes. Shogata complains about Rajni, and plans with Surili to teach Rajni a lesson.
Aishwarya tries to misguide Shogata and Surili. Rajni vows to behave like an 'adarsh bahu' and follows Surili's instruction about not seeing Shaan's face by keeping her eyes closed. Dev panics when Rajni falls down the stairs. Shaan and Dev are worried about Rajni's broken arm.
Shogata and Matthew are happy to meet each other. The Kants celebrate Rajni's munh dikhaai ceremony. Surili wants to gift her necklace to Rajni. Shaan manages to hide the fact from his family that Rajni's arm is missing!
Rajni receives many gifts from the guests during her munh dikhaai ceremony. Later, she scans the gifts! Surili accuses Rajni of insulting the guests, but Shaan handles the situation. He succeeds in fixing Rajni's arm. The two manage to placate an upset Surili.
Amrish manages to pacify Surili. Gyaan and Dhyaan give a few tips to Shaan about dealing with Rajni. On the other hand, Maggi and Sharmila ask Rajni to win Shaan's trust. Under their guidance, Rajni spends the wedding night with Shaan!
Shaan is shocked to see Rajni dance. Rajni misinterprets Shaan's command and beats him up. Later, Rajni decides to prepare a sweet dish for the Kants. Shogata and Maggi decide to trouble Rajni.
Surili asks Rajni to serve kheer in the silver bowl she had given her. On not finding the bowl, Shaan asks Rajni to scan the house. Rajni spots it in Sharmila's cabinet and goes to get it from her. Sharmila throws the bowl outside. As Rajni steps out to get the bowl, a crow takes it away.
After retrieving the silver bowl from the crow's nest, Rajni serves kheer to Surili's dad. Shogata incites Rajni into telling Shaan to go to work. Rajni and Shaan pick a fight over that! Later, as an ideal bahu, Rajni takes care of Surili's friends.
Some eunuchs visit the Kants to bless the newly weds. Rajni welcomes all of them and treats them well. Surili challenges Rajni for a game of flash and ends up loosing. Rajni donates the money won to Mrs. Deewan, as a contribution for a blood donation camp.
Surili permits Mrs Deewan to host the blood donation camp at the Kant residence to woo the media. Amrish makes excuses to avoid donating blood. Later, Surili asks Rajni to donate blood.
Dev disguises as a nurse and replaces the blood in Rajni's blood bag with red wine to avoid questions. An irritated Sharmila urges Dhyaan to move out of the house. Amrish asks Dhyaan to deliver money for a deal, Rajni scans the bag and tells everyone that the bag contains only clothes.
Dev doesn't want Shogata to build a rapport with Matthew. Dhyaan feels dejected on losing Rs 50 lakh in gambling. However, Rajni decides to help him in compensating the financial loss and takes up a challenge to win.
Rajni wins a fortune in gambling. The opponent, Charlie, challenges Dhyaan for a game of dart. Rajni helps Dhyaan to hit the bull's eye. Rajni diverts the dart thrown by Charlie!
Bubbles teams up with Maggi and Sharmila to evict Rajni from the house. Shaan commands Rajni not to display her powers before the family. Surili orders Rajni to prepare a 1000 laddoos in two hours!
Amrish, Dhyaan and Gyaan help Rajni make the laddoos. Rajni asks Amrish about the significance of sindoor and mangalsutra. Surili is taken aback when Rajni tells her that she is not following the customs. Later, Rajni welcomes Shaan home.
Rajni puts a managlsutra around Shaan's neck and keeps him from taking it off. Sharmili gets curious seeing Shogata's gifts for Rajni. Shaan wears a scarf around his neck to hide the mangalsutra. Surili, Sharmili and Bubbles plot to evict Rajni.
Surili pretends to accept Rajni as her daughter-in-law and cooks for her. Rajni sees her mixing something in the kheer and tells the family about it. Later, the police arrest Rajni for gambling!
Rajni is arrested on charges of robbery. She helps the police catch another offender with her superpowers. Shaan tries to get Rajni out of jail, while Surili vows to throw Rajni out of the house.
Surili tries to instigate Amrish against Rajni. While Rajni is in jail, Shaan tries to get her out, but releases other inmates instead. Dhyaan tries to take the blame on himself. Will he be able to free Rajni and Shaan?
Amrish scolds Dhyaan for allowing Rajni to play in the casino. Dhyaan is arrested and the family is shocked to see Rajni back in the house. Rajni and Shaan plan to get Dhyaan out of jail.
Rajni dresses up as an item girl to get Dhyaan out of jail. Shaan, Rajni and Dev go on Charlie's chase. Will they nab Charlie?
Rajni and Shaan take Charlie to the police and Dhyaan is set free. Later, when they reach home, a furious Amrish throws Dhyaan out of the house because of his deeds. How will Rajni react in this situation?
Shaan holds Rajni responsible for Dhyaan's problems. Amrish is adamant to disinherit Dhyaan. Later, Amrish has everyone shocked when he decides to draw a Lakshman Rekha to divide the house.
Surili tries to persuade Amrish to remove the Amrish Rekha. Dhyaan apologises to Amrish. Later, Rajni prepares a bed for Shaan when they sleep outside, thinking they are on vanvaas!
Amrish fires Dhyaan from the office. He also blocks his account. Rajni locks up Amrish and Dhyaan in a bar and stops them from arguing. Later, Shaan tells Rajni that Amrish likes her.
Rajni extinguishes the fire when she tries to prepare food over the chulha. Later, when everyone forgets Kuhu's birthday, she arranges a cake for her and the family celebrates her birthday.
Shaan is excited to be alone in the house. A fortune teller tells Shaan's boss, Mathew that he will suffer a loss in the business. Shaan's family and Mathew are trapped in a mall by some terrorists. Will Rajini save them?
Rajini tells Shaan that she saved the family from the terrorists. She also tells him that Kuhu knows about her secret. Meanwhile, Shaan's family returns home and taunt Rajini for not helping them. Will Kuhu reveal Rajini’s secret?
Rajni shares her secret with Kuhu. Shaan manipulates Kuhu to not tell anyone about Rajni. Rajni wipes off the partition line on Kuhu's command. Meanwhile, Bubbles captures a photograph of Rajni's 'extended' nose.
Rajni photobombs Bubble's picture. Meanwhile, Emraan Hashmi visits the Kants and interacts with Shaan and Rajni. Later, Shaan asks Shogata the reason behind her issues with Rajni.
Surili gifts a sari to Rajni that belonged to Shaan's ex-girlfriend. Shaan gets furious on seeing Rajni wear that sari. Shaan tells Rajni about his ex-girlfriend and how much he loved her once. Rajni decides to mend his relationship.
Rajni tries to reunite Dhyaan and Sharmila. Shogata overhears the conversation between Rajni, Dhyaan and Sharmila. Dhyaan is shocked when the delivery boy informs him that the food bill has already been paid. Rajni decides to find a job for herself.
Rajni fails the job interview on being unable to show any graduation certificate. One of the interviewers asks Rajni for bribe to help her get the job. Surili manipulates Rajni to work as a maid in their house.
Rajni enters as a maid into the family. She places her conditions whenever Surili orders her something. Meanwhile, Shaan is appalled to see Rajni working. Amrish rebukes Shaan and advises him to start working!
Shaan finds it hard to handle Amrish's business. He is upset with Rajni for behaving like their maid, Aishwarya. Amrish wants to get Shogata and Matthew married. Later, Surili is shocked to see Amrish in western clothes.
Amrish speaks in broken English with Matthew, Shogata, Surili and Rajni. Meanwhile, Surili is eager to announce Matthew-Shogata's wedding and organises a rain dance party for them.
Matthew accidentally throws water on Rajni. Shaan notices the defects in the functioning of Rajni's robotic system. Rajni wins a lottery of Rs 50 lakh. Aishwarya confronts Rajni for working as a maid.
Sharmila and Maggi demand their shares of the family property. Amrish decides to divide the family. However, Rajni stops him from doing the same. She reunites the Kants and impresses Amrish.
Shaan kisses Rajni. Surili praises her for reuniting the Kant family. Rajni celebrates Diwali with the Kants. The family looks forward for Shogata and Matthew's marriage, while Dev opposes the wedding.
Rajni asks Surili and Amrish to call off Shogata-Matthew's marriage. Dev and Rajni are concerned for Shogata. Later, the Kants get ready to attend Shogata-Matthew's court marriage.
The Kants learn that Shogata is already married to Dev. Matthew calls off his marriage with her. Later, Rajni reveals to Shaan about her role in stopping Shogata's marriage!
Matthew accuses Shaan of ruining his marriage with Shogata. Amrish consoles Shogata. Meanwhile, Rajni charges her battery to activate herself.
The Kants learn that Rajni was electrocuted as the doctor declares her dead. Shaan presents a demo in front of Mr Patel and Matthew. Meanwhile, the Kants make arrangements for Rajni's last rites.
Shaan stops the Kants from performing Rajni's last rites. Meanwhile, Kuhu manages to charge Rajni's battery and helps her revive. Will the Kants find out about Rajni being a robot?
Amrish sees Rajni taking care of Shaan. Dev alerts Shaan about Matthew. Shogata announces her decision to marry Matthew. Later, Matthew panics on seeing fire in the laboratory.
The Kants panic on seeing fire in the laboratory. Shaan rescues Rajni but is upset with her for not using the fire extinguisher. Later, he tells Matthew that his robot got burnt in the fire accident.
Shogata is furious at Rajni for ruining her marriage with Matthew. Shaan and Rajni spend some quality time together. Matthew notices Rajni's extended robotic arm and suspects Shaan. He confronts him for hiding the truth from him.
Rajni pleads with Matthew to marry Shogata. Later, she beats him on learning about his motive. Matthew blackmails Shaan and Dev. Meanwhile, Kants Transport celebrates 30 years in business.
Rajni stops the Kants from stepping out of the house. Amrish still manages to sneak out and inaugurate the function organised by the Kant Transport Company. Meanwhile, Matthew attempts to frame Amrish in a drugs case.
Rajni presents a gift to Amrish. Shogata tries to mend her relationship with Matthew. Shaan finds it hard to handover Rajni to Matthew. Meanwhile, Rajni insists that Shaan take her on a honeymoon trip!
Matthew gives a deadline to Shaan to handover Rajni to him. Meanwhile, Rajni prepares to go on a honeymoon but Amrish doesn't want her or Shaan to step out of the house! Will Shaan meet Matthew's deadline?
Will Shaan be able to ward off the evil forces hounding Rajni after performing the rituals suggested by Amrish?
Dev worries about Shaan's condition. Rajni creates a shivling using her robotic skills. Later, Shaan and Rajni leave for their honeymoon.
Shaan and Rajni leave for their honeymoon. Rajni reminds him of his ex-girlfriend, Samaira.
Dev is worried about Rajni. Meanwhile, Rajni and Shaan check into a hotel. Rajni has plans of proposing to Shaan!
Matthew threatens Shaan to give him the robot. Rajni and Shaan spend some time in a resort. Will Rajni propose to Shaan?
Shaan is in a fix because he doesn't want Dhyaan and Sharmila to know about Matthew. Rajni tries to spend some time with Shaan, who is trying to hand her over to Matthew!
Shaan kisses Rajni to please her. Rajni learns that Shaan is a hydrophobic and also suffers from acrophobia. Will she help Shaan overcome his fears?
Rajni teaches Shaan to dance and motivates him to be a little romantic. But there is something that is bothering Shaan.
Rajni decides to find a perfect wife for Shaan. Matthew gives a deadline to Shaan for handing over the robot. What will Shaan do?
Rajni befriends Samaira and learns that she is Shaan's ex-girlfriend. Meanwhile, Shaan decides to hand over the robot to Matthew. Has the time come to Rajni and Shaan part ways?
Matthew hires a new scientist to create a robot for him. He humiliates Shaan after he hands him over the robot. What will Shaan do on learning about his evil plans?