Kim Hyuk, a high-ranking mobster in Busan, is haunted by the past—his mother’s death and his younger brother Kim Chul’s imprisonment after a failed escape from North Korea. Betrayed during a deal in Thailand, Kim Hyuk is imprisoned while his friend Lee Young Choon takes revenge.
Three years later, Kim Hyuk returns to find Lee Young Choon crippled and their betrayer, Jung Tae Min, now a powerful crime boss. Meanwhile, Kim Chul,
