After the alley demolished, Juanmao and fatty move to public houses, where she begins her junior high school life. In the delicate details and fragments and emotional memories, together with Juanmao, we will go through the past that has ever been so familiar to us: the first time to go to school alone, N kinds of ways to wear school uniform, the ramen for lunches, all teachers and classmates that are hard to forget, parent/teacher meetings that have been faced by us with fear, the skill to imitate parents signature which many students have practiced more or less, small stalls along the way home from school, and even the game machine that can catch toys ...... All these things, interesting or embarrassing, resurrect in our minds through Juanmaos memory.