On a cold winter night, Xiao Mu catches the last subway with her mother and runs to home in the suburbs. As usual, they sat in silence, tired and sleepy. In a trance, Xiao Mu and her mother saw a flash of an advertisement across the street - Beaver Cat Café. When did this open? Arriving at the station, Xiao Mu and her mother got off the bus. But this time it was different, Xiao Mu begged her mother to go to the Beaver Cat Café to sit. The mother, who was in a hurry to get home, couldn't help but be persuaded by Xiao Mu. So, they pushed open the door of the Beaver Cat Café.After ordering two cups of hot milk, the mother was tired, lying on the table for a nap, and Xiao Mu, carefully surveyed the cafe. In the blink of an eye, the cafe has changed its appearance: the owner and customers are all small animals. Xiao Mu was stunned!"Are you a human?" Suddenly, a voice rang out, who was talking?......