Due to the betrayal of the sponsor, the Dongnimmun gangster group is faced with a possible breakup. Jeong-un, who was greatly injured in the war in the meantime, is recovering from his wounds in a secret camp and prepares for revenge. The day of revenge is coming, and Jeong-un spends his last day with his wing man and long-time companion, Dong-gu.
Due to the betrayal of the sponsor, the Dongnimmun gangster group is faced with a possible breakup. Jeong-un, who was greatly injured in the war in the meantime, is recovering from his wounds in a secret camp and prepares for revenge. The day of revenge is coming, and Jeong-un spends his last day with his wing man and long-time companion, Dong-gu.