After Dazai got arrested, he was put into a high security ability prison. Dazai had his own cell mate, and somewhat his rival.

There was an awkward silence as the two of them stared at each other for a moment.

Dazai: "How do I get the woman from the cafe I go to love me?"

Fyodor: "Kidnap her family and keep them in your basement, make sure she loses all her friends so that will make her extra stressed. That way, she has nobody else but to to turn to you."