Min Fufu is Tang Nuannuan's good friend. By accident, Min Fufu falls in love at first sight with Tang Nuannuan's junior high school classmate Xia Momo. In order to be with Xia Momo, Min Fufu started to lie. She told her current boyfriend Yan Dongdong that she was with him only for Tang Nuannuan, because Tang Nuannuan liked Yan Dongdong. She also said that she asked Yan Dongdong to break up with her to be with Tang Nuannuan because of her friend, and asked Yan Dongdong to confess to Tang Nuannuan. Yan Dongdong did it for Min Fufu, and Tang Nuannuan accepted him after hesitation. At the same time, Xia Momo also agreed to Min Fufu's confession because of Tang Nuannuan's request. In fact, Xia Momo loved Tang Nuannuan deeply. Later, Yan Dongdong gradually discovered that he fell in love with the indifferent Tang Nuannuan, and became increasingly impatient with the naive Min Fufu. He couldn't bear Tang Nuannuan's misunderstanding of his love, so he explained his feelings, but Tang Nuannuan said that the person he liked was Xia Mofu. Until Min Fufu was hurt by Xia Momo's cold words and came to Tang Nuannuan to make a fuss, Tang Nuannuan found that the relationship between the four of them could no longer be maintained. She transferred school and left. Min Fufu and Xia Mofu cut off contact the day she left. Min Fufu realized that Xia Momo had never liked her. She went to see Yan Dongdong and wanted to start over again, but everything had already gone bad.