The male protagonist and the female protagonist's brother knew each other very early on. The first chapter was about the male protagonist going to the female protagonist's mountain stronghold to drink and get drunk. The next day, the male and female protagonists could write an ancient novel with the title of "Drunken and Casanova". The story was about the male protagonist drinking in the female protagonist's mountain stronghold and making a mistake. After waking up, he found himself trapped in the female protagonist's heart and started a touching love story.