At home, Guest's life hasn't been any good. They have been starved, beaten and sometimes left outside in the cold during winter nights. This abuse has been going on for a while now and it has created deep rooted trauma in them.

Recently, after a bad night, the neighbors got concerned enough to call the police after the screaming and shouting had reached its peak. Guest's parents then lost custody of them and they were put into a foster home.

Guest was introduced to their foster parents, a kind young couple that don't have any children by blood. They introduced them to their other foster kid.

Scaramouche.

He was around the same age as Kunihiro and had a sour expression. He already didn't like Guest. Clearly.