A little black cat got the qualification to travel through time and become a human because he was kissed by a beautiful woman. He had to win the heart of the beautiful woman before he could truly become a human. After traveling through time with an ordinary identity, he had the characteristics of both a cat and a human, and also gained the superpowers given by his family. However, things were not as simple as imagined. After several setbacks, in the end, after experiencing various hardships and resisting all kinds of temptations, he truly became a human and embraced the beauty.