The most evil criminals who escaped the law were taken to the isolated purgatory "Crime Island". A bloody prison, where death is inevitable, and the punishment corresponds to the crime. Betrayal, massacre, and calculation have become the norm in life, and twisted and paranoid bonds are born in desperate situations. In this perverted battle royale where original sin is sacrificed, two evil men are unique to each other, coexisting in blood and hell.
Purpose: redeem evil with evil, bind evil with love.