Summer Farley, a human, finds herself moving to Transylvania due to her Dads New Job. Summer doesn't think anything strange is going on at first until she starts attending 'Stokes High' and realises it is full of creatures like Zombies, Werewolves and Vampires. Summer meets two friends; Heidi (a zombie) and Bobby (a werewolf).
As Summer starts settling she finds out about the upcoming Halloween Dance and wants everything to be perfect. When it all goes wrong, she uses a time machine her father created and goes back in time, again and again until she feels everything is perfect. In the process, Summer makes an enemy of a vampire called Serena - the head of the Social Committee. In this episode we find out that Bobbie has started to gain 'feelings' for Summer.
Summer thinks she's starting to turn into a werewolf after she get hairs on her chest. She starts to believe that she turning into a werewolves because she got rolf's spit all over her(getting werewolf spit on you makes you transform into one). She makes a 'pact' with the werewolves to prove her loyalty to the pack, swearing she won't make fun of the pact or else she will be eaten. When she finds out that the hairs on chest were from Magda's (their house maid) cooking, how will she explain it to the werewolves?
Summer goes out with her friends, but feels sorry for her Dad when she leaves him alone in the house, so she signs him up to a website called 'Love bites back' for single people. Summer goes home to tell her father, but he refuses. Summer persuades him and he finally agrees to go on a date with 'sciencechick'. Summer feels good about helping her dad until she finds out that she set her teacher, Miss Qiberlinking, and her father up together. They go out and her father seems much happier - but Summer decides to try and break them up because its embarrassing for her.
Summer and her friends are at 'The Stakeout', a popular restaurant in Transylvania. But after a blackout, the owner's prized skull is stolen, and blames Rolf and Serena who disappeared during the blackout. This results in the two being banned, but when it turns out they didn't steal the skull its up to Summer, the very one who accused them, to find out who took the skull.
Summer and Bobby audition for the school play. Summer gets the lead, along with Rolf. When she realises she has to kiss Rolf for 35 pages, she puts a silver ear stud in her mouth, so when Rolf kisses her, he runs away. (Werewolves are allergic to silver.) Because of this, Bobby now gains the lead... Meanwhile, Leo moans that the musicals were better in his days, as at the end of every play, a riot would break out.
It is Summer's birthday but her Dad has to go away so she asks for a birthday party to which her Dad replies yes only if there is a responsible adult present. The only adult around is Magda. When Summer tries to persuade Magda to take a day off she resigns so Summer has to take over Magda's job. Magda in the meantime has taken up a job as a waitress at the Stakeout Diner to which people don't like. Summer and her friends have to get Magda back as the house has become messy.
Summer and her friends want to go to cemetery slam, and Bobby got tickets. However, Leo grounds her and says she cannot go to the concert. Summer tries everything to persuade him other wise and then, accidentally,Doctor Farley ends up swapping bodies with Leo. Summer uses this to her advantage but then she accidentally ends up swapping bodies with the brain jar, her dad ends up in her body and Doctor Farley is still in her dads. They have to try and get back into their own bodies.
A hot vampire called Antonio, captain of the school's slam-jitsu team catches Summers eye. She, Heidi and Bobby go to join Slam-Jistsu but when Heidi shows how good she is at Slam-Jitsu, Antonio falls for her instead of Summer. Heidi promises that she'll put in a good word for Summer when training with him but instead ends up kissing him. Summer and Bobby see them kissing and Summer and Heidi end up arguing. They challenge each other to a Duel in Slam-Jitsu. Who will win?
Summer tries to hook Bobby up with a girlfriend, but when Olga starts collecting Bobby's hair is she more than a nutcase?
Leo has gone missing, and Summer and Rolf find themselves handcuffed together, Heidi and Bobby dressed as chicken and egg but they don't remember anything! Now they all must uncover the truth before Serena's birthday and Summer's dad coming home?