There is a new classmate Deer Xiaoman in Fox Xiaohu’s class, and she is the cousin of rap star Roe Xiaowan. Under the envious eyes of her classmates, Fox Xiaohu gladly accepted Deer Xiaoman’s invitation, went to Roe Deer’s house as a guest, and had a close contact with the big star. However, she was not the same as usual. She was very enthusiastic and gave Hu Xiaohu a special pack of "milk tea". Fox Xiaohu thought it as a treasure and wanted to share it with his good friends, but is stopped by the police officer Monkey who happened to be visiting. It turned out that this "milk tea" was really unusual.