Youngjae is a cat hybrid who was abused by his owner. One day he ran away. Jaebum is a student who likes to sing and dance. He loves cats. His friends always say that his life is boring. Jaebum thinks they are right. His life is boring, always the same routine: wake up, go to school, come home, eat, sleep. Until he finds Youngjae. Is Youngjae gonna accept Jaebum's help or will he be too afraid to trust him? Will they be more than just owner and pet?