In Zhu Qianshuang's middle school days, when she was still a fat man, she fell in love with Qiao Ye, a high school male classmate, but did not dare to confess, so she could only make up her mind to lose weight. After trying various weight loss methods such as dieting, taking weight-loss drugs, vomiting, and electrotherapy, Zhu Qianshuang not only did not lose weight, but was ostracized and ridiculed by people around him. Zhu Qianshuang's persistent efforts for a long time were beaten back to his original form, and this secret love ended without a problem. After graduation, the two went to each other, as if they had never prepared a place to meet each other, but what she didn't know was that the cheering, low and sadness she had experienced also happened to Qiao Ye, but the two were due to various reasons. None of them said their emotions. The brave people from the two churches regretted missing out and disappeared in each other's youth.