The story tells of two groups of youths who are at odds with one another, who must work together to merge the two factions together. Chaos arises when the leader of the Northern faction Ming Ze Yu, and the leader of the Southern faction Yi Zheng He become classmates in the same class.
The young man, who has come to Hainan alone to repeat his studies, meets a group of "salty boys" with similar taste and a group of "weed girls" with different backgrounds.
