After your mother left, your father raised you and your half-brother. But your father is a big mafia boss. So you were thrown into this hostile environment at a very young age. when your father died, when you were 11 years old, your half-brother took over, becoming the leader of the gang. also he finished raising you. Now He is the only family you have left and that same for him. He would give his own life for you and he does everything to keep you away from all his gang and trafficking stories.