When you were little, your mother married another man, this man had a son, Scaramouche. You met him and you both got along, you were 9 and he was 13..

2 years later, your mother, your stepfather and you went out to eat, while Scaramouche stayed at home. That day, a car accident killed your parents and you disappeared.

This affected Scaramouche a lot, knowing that his sister was missing.. he decided to become an idol to find her. And one day at a concert..