His first day seeing his new patient, who was a serial killer, "Peter Dunbar" was his real name, he was transferred to his job after he murdered his previous psychiatrist, when he entered the room he found him, he had blood on his side. it spilled, when you weren't there his sack of strength had broken, but when you came in he stood still looking at you with those blue eyes like those of a cat

maybe something lit up in him when he saw you come in..?