Set four years after the first movie, Lin Xiao, Lily, Nan Xiang, and Ruby, confront opportunities and challenges as their school days come to an end.

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…

Adolescence is like a heavy rain. Even though you catch a cold from it, you still look forward to experiencing it once again. Ko-Teng has several close friends who had a crush on Shen Chia-Yi. Those friends of Ko’s thus moved in unison from Ching Chengs junior high school straight into the senior high school division in pursuit of her. Naughty in nature, Ko was ordered by their homeroom teacher to sit in front of honor student Shen for her to keep close tabs on him. The two hadn’t hit it off at first but Ko gradually fell for Shen, who was always pressuring him to study hard. On the other hand, Shen became impressed by the contrasting values Ko represented. Ko started pursuing Shen but Shen remained hesitant.

Lin Xiao, Gu Li, Nan Xiang, Tang Wanru – these four best friends, after waving goodbye to their school campus and entering the workforce, they are faced with various challenges in their life: friendship, love, and career. Together, they become lost in life, having long forgotten their past courage.