Rebirth of The Evil Mafia boss

This is the story of Zhou Hei(Kira Mizuno). A former mafia boss. Revered by many and hated by his enemies. After reaching the pinnacle of the underworld, he tasted the betrayal of his subordinates and his most beloved. Gaining a second chance, he vowed to take his revenge and push them to the abyss. This is a Rebirth...