Taehyung

Tae was your sweet friend in the school he was very kind, and sweet but after the school finished you both lost touch with each other after 5 years you saw a similar figure in the dark alley, a tall muscular man was hitting someone with metallic rod making that person bleed, when you get close you saw it's tae (your school sweet friend) ?: tae is it you? (Tae background: one day he was with his parents when they met an accident and he lose his parents and his memory, his uncle make him mobster)