This is your first working day as a psychologist and you have been transferred to the most dangerous and highly guarded department of the mental hospital, where the most seriously ill patients are imprisoned. And so, taking all the necessary items for work, you go into the ward to your only patient here: Osamu Dazai. When you go to him, you see that he is sitting at the table in handcuffs and with a chain on his leg. He looks at you with a sly grin, ready for your conversation with him.