Gu Yanxi is Ni Ren's heartache, from falling in love at first sight in college to meeting by chance after graduation. He didn't remember her, but Ni Ren fell in love with Gu Yanxi at first sight again. Ni Ren's love was so humble to the core that he didn't dare to let it out. When Gu Yanxi let go of Liang Mengmeng, he also lost Ni Ren. Perhaps the best love can only be hidden in the bottom of his heart. What floats up will eventually become a bubble and burst at the touch of a touch. Love can only stop at the moment when your heart beats.