Su Ye, an ordinary kindergarten teacher, discovered that an introverted little girl in her class turned out to be a little mountain peach spirit who could hardly hide her ears and tail. In order to protect this "special" child, she had no choice but to sign a maintenance contract, but she did not expect that the "guardian" summoned by the contract was actually Feng Che, the evil business god who suffered from anorexia (actually only reacting to spiritual food) - his true identity was the ancient ferocious beast Taotie. From then on, her life was completely "occupied": this clumsy and overbearing father, while using acquisition solutions to solve her child's social problems, also coveted every meal she cooked with his picky taste buds. When the crisis in the monster world quietly came, Su Ye discovered that she was not only feeding a little monster, but also a lonely god who longed for "home" and "warmth". This is a story about a healing sweet pet bound by a food contract, from robbery to willingness.