One day, executive Tonegawa Yukio was ordered by Hyoudou Kazutaka, the chairman of the Teiai Group, to plan a "game of death" for the debtors! What awaited Tonegawa, who immediately held a planning meeting, was suffering, agony, and despair! The diabolical spin-off, depicting Tonegawa's anguish between the chairman and the blacksuits, starts now!