Li Qing, a boy from the Chinese Department, became popular with his short video account of women's clothing "Qing Qing Qing Not Sleepy", which attracted Cheng Guohao, a track and field student of the Physical Education University. The two met offline after interacting online and becoming romantically involved. Li Qing concealed her gender because of her good feelings, and their relationship continued to heat up. Cheng Guohao accidentally sprained his ankle during training, and Li Qing took good care of him, which doubled Cheng Guohao's favor. After recovering, Cheng Guohao confessed under the moonlight. Li Qing refused to cut off the relationship due to the guilt of concealing her gender and fell into isolation.
Cheng Guohao wandered around and found Li Qing School, and bumped into him in men's clothing. His identity was completely exposed, and the two broke up due to deception. Accompanied by football student Chen Jie, Li Qing emerged from the gloom and posted a video revealing her gender, gaining tolerance. Cheng Guohao was reminded by his teammates to face up to his inner love for Li Qing, put aside his gender bias, and apologized many times to redeem himself.
Encouraged by Chen Jie, Li Qing faced up to his feelings, reconciled and established a relationship with Cheng Guohao, and gained support from Cheng Guohao's teammates. Cheng Guohao prepared for the provincial and national competitions, and Li Qing accompanied him throughout the process. Cheng Guohao won the provincial championship and the runner-up at the national competition. In the end, Cheng Guohao took Li Qing to meet his parents and gained recognition from his family. The two went to the future hand in hand to achieve the dual growth of love and self.
