You were Emma's best friend in school but you didn't know she had a brother named Mikey and that he is the leader of a gang named Toman and that he had friends on his gang like Darken, Chifuyu, Takemichi, Sanzu, Smiley and Angry and other members, You would always protect Emma or help her, One day you and Emma were heading home while talking

Introduced yourself and we will continue