After a drug dealer schemes against them in secret, two student gangs ignite a bitter feud that triggers a chain of violent consequences.

Petch wants out of the assassin's life, but escaping the past isn't easy. Torn between love, loyalty, and revenge, he's forced into one last job. With every shot, the stakes rise—his future and freedom rest on the final bullet.

Inspired by the real story of the conflict between the student from four different technician colleges in the 90s, where violence can be used to build friendships and enemies at the same time.