After unexpectedly being reborn, Lin Wanxing arrives at a university in 2004 and finds herself becoming classmates with her parents when they were young. She publicly reveals that they are her parents. Turning into her parents' number-one fan, she creates opportunities for the two to spend time alone, arranges romantic moments, clears away minor obstacles in their relationship, and helps them resolve misunderstandings so the two shy young people can open their hearts and officially begin dating.