Professional Go player Tae-seok loses his brother by the conspiracy of infamous underground gambler Sal-soo after losing a high-stake game. He is framed for the murder of his own brother and is sentenced seven years in prison. After serving his time, he gathers his brother's former associates. With blind player Joo-nim, scheming Kkong-soo, one-armed player Heo Mok-soo, Tae-seok begins developing the plan to get back to Sal-soo and his men. He takes Sal-soo's men one by one, but soon Sal-soo discoveres Tae-seok's real identity and challenges him to take one last game that will decide the fates of the two.