In the early 1980s, aliens from the planet Amikus went on an expedition to Earth. One of them, TA1-2345, decided to separate from the team and stay on Earth. In 2017, the Queen sends 4 aliens to Singapore to locate the whereabouts of the defector and to prepare for the migration of the aliens to Earth. The aliens disguise themselves as a family of four, going by the surname Chen.
Muthu the cleaner is robbed of his jewelry and gets injured in the process. Zhi Qiang works in the supermarket and he sees the manager handing Muthu's jewelry over to the loan shark "Sha Yu Ge". Zhi Qiang exposes him. Muthu is troubled as he is temporarily unable to work due to his injuries but his family back in his hometown is in need of money. Tian Sheng's older sister, Tian Ning, and Zhi Qiang decide to help him to raise money.