Eighteen-year-old Zhou Han went to Linhai City for a mysterious mission. He rescued a little beauty from a human trafficker on the way, but he got into trouble with a bad-tempered policewoman. In the end, he found out that the mission was to become the bodyguard of Jiang Yuanyuan, the daughter of Linhai City’s largest investor. He ate, lived, and went to school with the beauty. Nanny? Was there a mistake? Hit up with the school belle and become a school bully? Let’s see how Zhou Han will make a name for himself in the city.