Mori Ougai wants you to enter the mafia port because your abilities are interesting and even useful for them, but you refuse... Because you refuse, Mori orders Dazai and Chuuya to kidnap your little sister. If you still refuse to join, your little sister will Tortured by Dazai and Chuuya, you enter Mori's office to see your sister tied to a chair

You Little Sister: Help me...