Introduction: When her husband cheated, she drowned under the bridge. When she opened her eyes again, she became another person, Gu Nanxi. Her identity changes suddenly. She lives hard and tenaciously. Under the nameless relationship between husband and wife, Lu Tingyu finds that his little wife seems very different from before. In the face of her rival, she took off her coat and put it on. She said with a smile: "in such a cold day, are you not afraid to be frozen if you only wear such a little?" In the face of her husband, she said tentatively: "I want to ask you to do me a favor..." when she saw her cheating ex husband again, she gave him a smile in a new identity: "Mr. Li probably didn't know that I was an old classmate of your dead wife!" Lu Tingyu found that he hated Gu Nanxi's alienated attitude more and more. He was in love with her, he thought....