Su Muyao, a senior high school student, met Gu Yunzhe, who had not gone to school after graduating from junior high school, on the bus because of hypoglycemia. She thought she had saved her life and would never see him again, but he didn't expect to meet him at school because he lost his mobile phone. During a meeting, Su Muyao fell in love with Gu Yunzhe at first sight. It happened that Gu Yunzhe was driving a crane in the newly built dormitory building of Su Muyao School. Gu Yunzhe, who has always had low self-esteem, did not tell Su Muyao that he was not a student. In the dark, Su Muyao kept looking for which class Gu Yunzhe was in. In the end, Su Muyao found out that Gu Yunzhe was a wage earner who graduated from junior high school. Where should Su Muyao go?
