This is a story where the winner is king and the loser warms the bed. She said jokingly: Let’s get married. But the man on the other side really responded: Okay, I just happened to be carrying the household registration book. The person who came here with the number of times I saw five fingers, got married... The most tragic thing in Gu Nianxi's life was that his best friend pried into the corner of the wall and abducted his long-distance boyfriend. They, an evil idea appeared in her mind: I will definitely appear in your family's household registration book. Since I can't be your wife, why not be your sister-in-law? He is the Chief of Staff of the S Military Region. His life can be said to be smooth. However, if there are too many smooth days, he will feel bored. Therefore, when Gu Nianxi, a woman with sharp claws, proposed to him, he prepared to marry him. Take up this sacred task. As agreed, our marriage has no love, so we have always been only sex and no love. But, why is it always as stable as Mount Tai when I see other outstanding men around her frequently courting her? He can't bear it anymore?