The "God of Annihilation", Yan Xi, defeated the enemy country but brought back one of the country's princesses. The doll-like 5-year-old Tao Xiaowei disturbs all the chickens and dogs in the palace, while the cold-blooded prince gets his first experience at raising a child. A few years after defeating the enemy country and returning home, the pair sets off destroying other adversaries and slashing love rivals, with the two only holding each other in their eyes.