The Four Brothers of Huan Nan is a charismatic gang known for its vibrant presence. Amid the bustle of Taipei's traditional food market, two of the youths face familial opposition to their forbidden love, while the only female member grapples with her unspoken feelings for the enigmatic fourth member.

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!”

On the night of their high school graduation, three delinquents decide to exchange their darkest, most unspeakable secret.

Since his release from prison, Sweet Potato has been content to run a little business with a meager income by the sea, disregarding the advice of others to the contrary.

Jiu Bing has been stuck in the friend zone with Bo He since he was twelve. Even though he tries everything to win her heart, he fails in crossing the line. When working as a part-time pacer, Jiu Bing meets Xia Tian. They later become internet celebrities by accident.

At a birthday party, a sex video is filmed without consent and Ren Li-cha is the girl in the video. The clip circulates among the students and Li-cha is mocked and bullied as a result. Wu Yun-heng, a transfer student, went to the party with Li-cha. As she cannot stand how much Li-cha is suffering' she is determined to find out about the truth behind the incident, fighting for her best friend. However, as she gets closer to the truth, she is about to shatter the peace in school.

This is a story about the land and family memories.