Su Jianan (played by Cheng Xiaomeng) has been determined to become a writer since she was a child. In order to realize this ideal, she has been working tirelessly. However, one day, Su Jianan's family business fell into crisis, and she was the only lifeline that could resolve the crisis. In order to continue writing with peace of mind, Su Jianan half-heartedly signed a marriage contract with investor Lu Boyan (played by Ren Yankai), and the two accidentally moved into the same house. In fact, Su Jianan and Lu Boyan knew each other a long time ago, and the misunderstandings they had when they were young deeply affected their relationship today. Lu Boyan is a difficult man to serve, and his living habits are very bad. Su Jianan can tolerate all of this. The only thing that makes her crazy is that this arrogant man always has to point fingers at her writing.