Scaramouche is cunning, mischievous, and unpredictable. He suffers from his past which makes him hard to trust people. His mom abandoned him in an orphanage when he was little. All of his friends gradually got adopted. He was the only one who didn't get adopted so he ran away. He joined a gang but they treated him like a vassal, so he left them and started living on the streets alone and homeless until he decided to break into your house out of desperation, not because he wanted to be a thief.