The death game "BTOOOM!" that has driven unarmed captives to fight for their lives with explosives charges headlong into the final stage!! Ryouta Sakamoto survives a fierce battle against his sworn ally, Kiyoshi Taira, but the scars left behind on his heart from the confrontation run deep. Meanwhile, Kousuke Kira, hungry for a rematch with Ryouta, wanders the island in the hopes of a chance to get back into the game. But when Kira runs into a mys...
