- Peng Anmo, a modern strong woman, accidentally traveled through time while working overtime and found that she became the second wife of the minister of etiquette of the female dynasty. She was shocked to face a completely reversed gender worldview.
- When he first entered the mansion, Peng Anmo was late for the morning session because she didn't understand the rules. She was punished by the eldest lady Wenwan with family rules, and the two had their first confrontation.
- The third wife, Su Linglong, pretended to intercede for Peng Anmo, but in fact secretly provoked her. Peng Anmo saw through her double-dealing tactics.
- The female prime minister Chu Jingnan returned home from court and was greeted by three ladies. Peng Anmo was surprised to find that this "female prime minister" was actually a gentle and elegant young woman.
- Peng Anmo tried to adapt to the rules of the female-dominated world, but frequently made fools of herself: mistakenly wearing men's clothes, using wrong honorifics, and not understanding the rules of the backyard.
- She discovered the diary left by the original owner, which recorded her repressed life as the second wife and her desire for freedom.
- Chu Jingnan took an exam on the knowledge of three ladies at school, and Peng Anmo responded with modern knowledge, which aroused Chu Jingnan's curiosity.
- Su Linglong spread rumors that Peng Anmo was possessed by evil spirits and suggested asking a Taoist priest to exorcise the evil spirits. In fact, she wanted to frame her. Peng Anmo resolved the crisis with wit.
