Yusu is the little prince held in the palms of Shanshan Kingdom. He has been pampered since childhood, has a gentle and pure temperament, and enjoys life carefree. But suddenly one day, he woke up alone in the wilderness. Not only did he look different, but he also had a very vicious little monster in his arms. He followed people back to Mu's house in a daze, fearing that someone would notice something strange and drag him away and burn him, but he found that the people in this house were all weird in private, and the weirdest one was his own owner, Mu Su. What's even more disturbing is that the monster who calls himself A Bai insists on making a vow with him to exchange flesh and blood for the lives of more than a hundred people in the Mu family. However, this little monster has no abilities at all. He causes trouble every day and always yells that he wants to be eaten. Yusu gave the little liar a good beating and decided to educate him well from now on and never let him take the evil path. But no matter how much you raise, tame, pamper and pamper them, monsters will still be wild monsters, and they will eventually eat people when they are raised...