Synopsis：The heroine and the male second were childhood sweethearts. She followed her family's advice and married the male second. However, on their wedding night, the male second went abroad with the female second. The heroine got drunk and slept with the male lead, and then decided to support him. Three years later, the male second came back with the pregnant female second. The heroine threw down the check and broke up with the male lead. She originally planned to help the male second family bid and then divorce, but the male lead turned out to be the prince of the Beijing circle. The heroine's bidding still depends on him. The roles of the two reversed, and the tug-of-war between the mature man and the mature woman began.