The interesting "tails" of various cute animals in a small town. Leo, a domesticated chinchilla cat, and QiQi, a stray calico cat have their own lively exchanges. Leo has a deep bond with QiQi because of his fluffy and soft tail. Faced with QiQi's invitation to adventure, the timid Leo will make changes. Everyday is a new surprise as new animal residents arrive and more adventures begin~