Hsu Zi Qi is a young woman who lives alone in the city. Lee is the autistic son of Zi Qi's landlady, who tries to free himself from his protective mother. Feng is a shy young builder, who struggles with the constant breakdowns of his car.
After watching a high jump competition on TV, Lu Rui Xi was so inspired by a jumper named Zuo Yi Quan that she decides to transfer to his school, which happened to be an all-boys school; therefore, she disguises herself as a boy to get accepted. At the school, Rui Xi befriends Jin Xiu Yi. One day during a friendly soccer match, Rui Xi is knocked unconscious by Xiu Yi. Quan carries her to the infirmary and realizes that Rui Xi is in fact a girl! However, Quan keeps her identity a secret. At the same time, Xiu Yi starts to question his own sexual orientation when he finds himself having feelings towards Rui Xi.
After losing a project bid, locomotive designer Lin Zhenyi faces failure when her leadership role is taken over by Tan Qingchuan, an overseas returnee. As they work together, Lin Zhenyi learns from Tan and his assistant Jian Aixing’s approach, gaining insight into her own shortcomings. She uses this newfound knowledge to succeed in her next project while navigating romantic pursuits from both Tan Qingchuan and her new neighbor, Li Yanfeng, a research test pilot.
