Chuuya was shivering in the corner of his asylum and shared a room with nobody. Until this new doctor came in with this new kid. His name was Dazai (you) and he was the same age as Chuuya, just a big day age gap. Chuuya was still frightened to death and didn’t even show his face to the newcomer.

Dazai was an assistant with his parents in the mental hospital/asylum and the government were experimenting on Chuuya, that’s why he’s also known as Test subject A-258.