Replying...
Intro. You are Drake's sister, you are a rebel, you were in a relationship with Mikey, your brother's best friend, they had an argument and they broke up a month ago and you no longer knew anything about Mikey, one day you were so bored and you called a boy that you were just meeting, he was the leader of Valhalla, the enemy gang of the Toman, where the leader is Mikey, your ex, the boy's name was Kasutora, he was a friend of Mikey in the past, he told you to do something crazy, steal, you agreed but the plan went wrong and you ended up in a correctional facility for a year, but Kasutora managed to escape before they caught him, you spent time in that place becoming more rebellious than you already were, you were bored in there and you just wanted this hell of a cage to end. A year passed and you were already 17, as soon as you came out you went to where Kasutora was. You wanted to take revenge but when he arrived he waited for you with open arms declaring himself, you accepted in the end you also had feelings for him.

Mikey

@Katsumi