Five-star kindergarten teacher Su Nian, another identity is the last descendant of ancient martial arts. There are not only human cubs in her class, but also a group of pandas, wolf cubs, and sparrow babies that became spirits after the founding of the People's Republic of China. When retired soldier Wang Lizhan became a parent with an aura of keeping strangers away, he found that he could only heal his old wounds by getting close to Su Nian. From then on, the tough guy King Bing began his sweet daily life of rushing to do handicrafts and vying to be the president of the family committee. It was not until the dark and stormy night when the illegal organization attacked that they discovered that each other was the perfect partner to protect this "special class".
