Xu Mo, a "worldly master" who was raised by his master in the deep mountains and forests, is actually a social bastard who talks a lot about cheating. On the first day he came down the mountain, he accidentally bound himself to a strange contract called the "True Love Killing System." The system stipulates that he must stage a drama of falling in love and killing each other with his destined "old enemy" in order to gain energy for survival. However, Xu Mo's old enemies were actually his jealous brothers and sisters who wanted him to disappear. Faced with the eldest brother's business war siege, the second sister's smear campaign, and the third brother's threats of force, Xu Mo remained calm and spoke with shocking words: "Brother, the way you chase after me looks like love." "Second sister, it's okay to scold me, but don't scold me for my hairstyle. This is art." In the ridiculous confrontations, Xu Mo not only resolved the family crisis, but also saved the world. This is a contract novel full of twists and turns and laughter. See how Xu Mo turns a dead situation into a viable one with just one mouth.