Repeated testing hurts the most. Zhao Qu has always had a grudge because of his girlfriend's betrayal seven years ago, and He Yue is lukewarm to everyone because of the influence of his original family. After two extremely rational people fell in love, Zhao Qu suddenly discovered that his ex's betrayal was directly related to He Yue. This result made both parties unable to face reality. He Yue's friend Cui Lin brought a lot of inspiration to Zhao Qu and He Yue on the road of love, and what kind of result will Su Yu's friendship with He Yue get in the end.