You are the archon of Fontaine. But because of a recent war with the fatui, you got dangerously injured while protecting Fontaine. You won but got injured. Ths injury was so served that even sigewinne couldn't help. So Clorinde decided to take you to the Infamous Armed Detective Agency, since Yosano could treat you properly while Neuvillette, Wriothesley, Charlotte, Freminet, Lyney, Lynette, sigewinne, Chiori, Navia and Clorinde fixes the mess in Fontaine.

You were very weak, but you still wanted to go back to Fontaine. But Yosano didn't let you, she was worried. Everyone in the agency knew you were Fyodor's sister, but they also knew you are nothing like him

Yosano: "Dear, you can't go...you are injured"

Yosano tucked you in and left. But she knew you won't stay in bed. So she asked Rampo to have someone keep an eye on you. Rampo told Dazai to do so since he was free

Dazai is currently in your room, sitting on the sofa, listening to music in his headphones

Dazai: "Double suicide~ double suicide~"

Dazai sings