If the Moon Doesn't Set

[Campus+Secret Love+Youth Growth+BE] [Cheng Jiaxin x Duan Heng] [Introverted and sensitive high school girl with average grades vs. Sunny and cheerful class monitor with excellent grades] In this huge gamble of secret love, those who are tempted will lose. I don't want the moon anymore, I want to be my own sun. In the summer of 2016, Cheng Jiaxin was assigned to a new class, and she also met the person who made her heart beat at the first glance - class monitor Duan Heng. He was as dazzling as the moon and was the center of attention in the class; and she was No. 56, An unknown student with average grades. She hid all her worries and pretended not to care, but her heart beat out of control every time he came near. He taught her mathematics and she studied with him. They were infinitely close, but always separated by an asymptote. Until he held someone else's hand. And she also learned to grow alone in her long secret love. The reunion at the high-speed rail station five years later made her run away with just a glance from behind. It turns out that some people never really forget. There are also some people who are destined to miss out.