In 1991 Hong Kong, Tang Yongxin shakes off past haze, preparing for the HKU postgraduate entrance exams while joining hands with Tang Jialang to found a cultural company, chasing content creation ideals. An opera performance leads to a chance encounter with Ni Shaoting's younger sister, and on her way to HKU she subdues a robber, leaving Ni Shaoting full of attachment and taking the initiative to protect her safety. The two discuss business layouts at a dessert shop, gradually developing affection amidst streets, racecourses, and yachts. Disregarding family background gaps, Ni Shaoting falls deeply in love with her, naming a yacht to express his feelings and preparing a birthday surprise for her on Victoria Harbour's surface. As careers expand step by step and affection grows slowly, watch Tang Yongxin keep her original aspiration and meet deep affection in a turbulent era.