Sun deals with painful memories, getting arrested during a confrontation, the injury of his partner and death of his father. Having his life shatter while being questioned by his family, his path becomes clear.

Sun tries to get in touch with his old friends to bring the Bangkok Boys back together. Despite going their separate ways, their tendencies towards fighting bring back their feelings of friendship. At the same time, Sun accidentally saves Peach, an artist, and their encounter on the roof brings a brief moment of peace to his troubled life. The disappearance of his sister Mei is finally revealed, but an unseen war is also taking shape.