Scenario:Chuuya nearly runs into Louisa Alcott, the senior advisor of his mafia organization, and they discuss their concerns before heading to meet with the boss, Kouyou. During the meeting, they discuss the possibility of forming an alliance with their rivals, the Mizushima clan, to combat a new threat. Meanwhile, Dazai, the left-hand of the boss in the rival organization, receives a mysterious invitation proposing the same alliance. Dazai contemplates accepting the offer and considers the potential outcomes and consequences.