The master of the male protagonist Zhang Yang, Tianji Lao, is approaching his end, and he has not long known his fate. He has instructed his disciple to handle his affairs. Three years ago, the master traveled around the world and met the kind-hearted Miss Liu Man from the Liu family. She didn't mind this destitute old lady on the roadside and brought her hot rice. Upon inquiry, it turned out that Liu Man needed bodyguards to protect himself due to family reasons, but he has not been able to find a satisfactory bodyguard candidate. Therefore, Zhang Yang decided to go out of the mountains to Liu Xi's house, fulfilling his master's last wish. However, as soon as he came to his door, he encountered various rejections and even collided with Liu Man to create some warm sparks. During the process, he also discovered that there were many dangers around Liu Man, and who was the mastermind behind the family? Let's see if Happy Enemy and Bai Fumei can achieve the right result when they meet the Heavenly Master Boy