Kong Zhen, an employee of Lusheng Group, accidentally met Ruan Zheng, the president of Ruan Shi Group, so he was sent by Lu Sheng's boss Lu Yun to be an undercover agent to investigate clues about Ruan Zheng's twin brothers.What Kong Zhen didn't expect was that one of the twins was actually Liang Yu, his crush who made himself embarrassed in front of everyone ten years ago. But which one was him?Kong was really confused.

Kong Zhen wanted to find his former love, but found that Ruan Zheng already had his fiancée Xia Luo, and Yangyang also fell in love with Kong Zhen.The four of them struggled painfully in the vortex of misplaced love, whether to let go or hold on tightly, admit it frankly or continue to act. At the crossroads of fate, where will they go in the end?