Chen Jun returns after three years undercover, becoming the most glorious and authoritative Lord of the Patrol Prison Hall. Upon returning home, he discovers that his mother is being abused by his stepfather. The stepfather is not afraid upon seeing him because he has money, power, and two formidable sons! Moreover, he thinks Chen Jun is just an ex-convict who has just come out of prison. In a fit of anger, Chen Jun reveals his identity, protects his family, and makes those villains get what they deserve!