My name is Gu Linyuan, an S-class investigator, and I have been ordered to monitor my girlfriend Bai Ye. Because the ultimate evil god that the whole world is hunting is sleeping inside her. My mission is to pamper her like a princess and prevent the evil god from awakening. I did her homework, helped her with her graduation projects, and even drove to pick her up on rainy days. I'll give her whatever she wants, as long as she's emotionally stable. Until that day, I accidentally broke her figure. The evil god came and the sky collapsed. The system sent an alert: [Warning! You are also an evil god! ] She knelt on one knee in front of me and kissed the back of my hand devoutly: "Master, welcome home. Let's kill all the humans who have bullied you, okay?"