Lin Momo and Li Qi are a happy couple in a bustling city. Li Qi is the marketing manager of an advertising company, and they met Mo Mo at a wedding. The two have been dating for three years, and Lin Momo is now 29 years old. Although the two have not talked about marriage yet, they are inseparable. Just when the two were enjoying a stable world for two, the appearance of Lin Momo's first love Shen Ranyi broke all the peace. Lin and Shen were high school classmates. They fell in love, but had to separate due to changes in Shen's family. Lin found out that she was pregnant, but did not have time to tell Shen. Because their love rival Luo Xue interfered in every possible way, the two had many misunderstandings. The child was also abandoned by Luo Xue, but she informed Lin that the child was dead. Then Lin and Shen met again, but it caused a breakdown between Lin and Li Qi. Lin was still filled with hatred and decided to take revenge on Shen and Li Qi. Later, he learned that everything was a misunderstanding caused by Luo Xue. What choice would Lin make in the end? Will Lin and Shen be together? Stay tuned.