Tang Shan wakes up, only to find himself in an unfamiliar house. A stranger tells him that he is his lover- Li Yuanyu. Tang Shan doesn't believe it, because he's obviously not gay, so how could he fall in love with a man? Memories of the past begin to resurface, proving that both of them were in love. That is, until he discovers the message he left for himself before he lost his memories, telling him he has to escape, no matter what it takes...