Campus Legend: The School Beauty Senior and I Made a Promise

During military training, Xiao Chen, a freshman, happens to meet Lin Qingwan, the campus belle and an older student. He asks for her WeChat, expecting to be turned down, but to everyone's surprise, Lin Qingwan agrees. As they spend time together, he learns that they actually knew each other as children, but something happened that forced them apart. Lin Qingwan has remembered Xiao Chen all these years, but for various reasons, Xiao Chen has forgotten both her and what happened when they were young. Yet fate brings them to the same university, and so begins a story of mutual, secret crushes on campus.