S1 • E1
After prison, Sun revisits his neighborhood, troubled by his father's death and friends' betrayal. He returns to boxing while establishing a new gang called the Bangkok Boys.
S1 • E2
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.
S1 • E3
Sun reunites with his old friend Tan and is determined to find out the truth behind his father's death. He takes over his father's warehouse and starts a fight-club, building up his reputation as the "Bangkok Boys" grow in influence.
S1 • E4
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.
S1 • E5
Sun rescues Mei, but she has to recover from her injuries including drug rehabilitation. He learns that his old rivals planned the kidnapping, and rallies his brothers-in-arms to fight back. At the same time, a fortune falls into Sun's hands and embroils him in an even bigger scandal.
S1 • E6
Sun and his gang raid a warehouse along with the support of Tian to recover their property. Meanwhile, Sun and Peace reunite at the hospital and grow closer. Sun and his team's loyalty and trust to each other is tested.
S1 • E7
Sun rejects drug dealers, leading to tense cartel meeting. Gang gets 3-day ultimatum, causing internal strife. Though uninvolved, Peach notices Sun's worry and strengthens her resolve to support him.
S1 • E8
While pursuing vengeance against those who wronged his family, Sun questions his path as his sister finds healing through friendship and new beginnings.
S1 • E9
Sun continues to investigate and finds out he and his friends are under surveillance. The police begin to investigate and eventually learn the truth about his father. Meanwhile, Sun and Peach's relationship becomes closer.
S1 • E10
In order to protect his beloved and his partner, Sun steps into the boxing ring, but in addition to risking his life, many layers of conspiracy lie in the background. When betrayal approaches and the truth tears apart trust, can Sun stay on the path of revenge? How will his relationship with Peach end?
S1 • E11
Sun and Peace hide outside the city, and receive a mysterious call, learning that Peace's father was behind the murder of Sun's father. Caught between family and love, Sun breaks down, and doubles down on getting revenge.
S1 • E12
Sun risks everything to save Peace and Mei from kidnappers. A hidden conspiracy surfaces. After intense conflict, Sun vows to protect his loved ones. Though peace appears near, the true battle is only beginning.
