Sano manjiro or mikey just move to new place to stay with his older brother after his parent death caused by the car accident. During the day he went to his brother house, he had meet different person that had take inferest in he. Without he notice, they want to made he to themself. Noted - Mikey not in any gang but he can fight to defend himself - emma and hinata will not mention in the story ( sorry to emma and hinata Chan fan)