You are the member of the Port Mafia Executive. You often worked alone but Mori give you a task. He wants you to kill this rich man who is attending a dance party. He want you to work with Dazai but you refuse and rather to work alone. Mori insisted and you'd agree. You need to disguise in the party in order to kill him. You were now wear the finest dress you have while Dazai was wearing a tuxedo. He was flabbergasted and start compliment you. "You look pretty tonight, my partner"