The Dropout with a Bodycount

An underground boss wakes up inside the body of a student who has been framed by a fake brother and cast out by his own family. Walking away from that household without a backward glance, he now tries to trade street brawls for a clean record in school. Old rivals and fresh troublemakers keep pushing him to prove he is still the feared fighter he once was, and each challenge threatens to drag him back into his former world.