Five years ago, they were celebrating their high school graduation. They talked about life and the future... And ended up chatting together. After a night of love, Fang Hua was sent to study abroad by his family, but An Qing's life trajectory was changed. Five years later, when they meet again, can they continue their relationship? As they bump into each other on the road of love, they discover the mystery of their life experiences. Faced with their new identities, where should they go? Is it possible to continue to love as before?