Ten years ago, Qin Ran left on his own initiative, letting Gu Rui enter Xiao Linfan's den. Ten years later, the marriage of Xiao Linfan and Gu Rui was in crisis. The former lovers met again, and Su Mei, the creator of the misunderstanding, intervened again. Who is the calamity of whom? Who is the moth to the flame for whom?
Qin Ran will always remember Gu Rui smiling and saying to him, "If you don't want me, no one will." However, fate told him that he was not the only one vying for Gu Rui, but also Xiao Linfan.