A group of close friends who attend a private school all have a debilitating crush on the sunny star pupil, Shen Chia-yi. The only member of the group who claims not to is Ko Ching-teng, but he ends up loving her as well.

Lianqing and Guo, who hail from Burma, flee their country and seek refuge in Thailand. Gho's feelings for Lianqing may just surpass her feelings for him.

Chien Ching-fen realizes that her life has become a dull routine because she can’t find another goal. The goals she set for herself — a house, a car, a son, and a good husband — have been achieved after enduring endless suffering. What will her next goal be? As she ponders this, Chien Ching-fen laughs because she recognizes that, to experience a fleeting moment of happiness upon achieving our goals, we subject ourselves to suffering repeatedly. Could it be that we’ve misunderstood ourselves? We want to be happy, but perhaps we genuinely cherish the suffering. Chien Ching-fen realizes she must seek out more suffering for her next source of happiness. As a result, she recalls her love rival, Rebecca, whom she defeated. How is Rebecca doing now? Does she lead an exciting life? Does my husband still love her? As expected, she is suffering. But does this suffering genuinely lead to happiness?

Part-time vlogger Chu Ai uses her channel to speak candidly about sex. But in real life, she finds that subject to be so much trickier.

When four best friends try and move forward in their work and personal life, they realize that trying to live their life's dream is more difficult than they imagine -- especially in the high fashion world of Shanghai.

In the film series finale, Lily finds herself near financial ruin because of the debts left behind by her father, all while battling a newly diagnosed cancer. Too proud to seek solace from anyone around her, Lily sets off a chain of self-destructive events that lead to her estrangement from best friends Lin Xiao, Nan Xiang, and Ruby.

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.

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.