A marriage arrangement binds Wen Yizhen and Fu Jingchen together. They agree not to develop feelings and believe things will always remain that way. During a reunion, Wen Yizhen does not even recognize that the man before her is her newlywed husband. But when she is taken to the hospital by her ex-boyfriend on a snowy night, the usually calm and composed Fu Jingchen loses control. It turns out he was the first to fall, becoming deeply obsessed with her love. He begins to cross the boundaries consciously, waiting for her to slowly understand him and come closer, until she eventually falls hopelessly in love with him.
