Oldman, a mysterious man who wears an old-man mask and punish the criminals and evils in the city, is the idol of many, including an elementary student named Tong. Even though Tong’s father is a policeman, he feels embarrassed and ashamed of his father’s inability to solve any crimes. However, on the day of Tong’s 12th birthday, something shocking happened… - See more at: http://mangadoom.com/hero_you_ling/#sthash.xrzume4w.dpuf