The fate of Li Qingyi, a top-achieving girl, and her family was changed due to a fire, and the family fell into trouble. In order to help her father get rid of the predicament of being framed, the strong and brave Qingyi worked tirelessly to find a little boy who disappeared that year, trying to use her little strength to reverse the situation. In the process of searching, Qingyi was targeted by Wen Zan, the most troublesome naughty boy in the class, and she had no peace all day long. She also met Lin Jingnian, the male idol recognized by the whole school, who gave her courage and confidence. Many ridiculous stories happened among these people. At this time, Qingyi discovered that the fire that year seemed to have a subtle connection with these two people...
