Shu-wei is an unpopular student who is a constant target for the school bullies, but he ends up joining forces with them when they encounter two demonic sisters who feast on human flesh in the middle of the night. The gang manage to capture one, but the other demon is angry and starts killing anyone wearing a school uniform.

Dragon Lee struggles with living with his five beautiful, talented, and incredibly strict older sisters. With the transfer of a new girl, Meng, to his class, Dragon decides to trick Meng into becoming his girlfriend, so he can escape the control of his sisters. With this new threat, his sisters set up traps and challenges to try and break up the young couple, but Meng and Dragon grow closer as they head face-on and overcome each challenge together.

Ah-Lun, who has a choice to make in the underworld, decides to be a god of love in Chinese mythology. As he advances with his tasks on Earth, his biggest challenge is to tie a red string with the woman he loves the most.

An ordinary day in an ordinary campus, a girl who was loved by everyone killed herself. Everyone is asking why, but no one knows the truth, except these three: a good student, a bad student, and a weird student. For they know the truth of this incident, they decide to do something unordinary for her, as a revenge. They are the partners in crime. However, with the discovery of the girl’s secret diary, we are about to journey back to our high school lives. As an old saying goes, “High school never ends!”