The novel tells the story of Qin Heng who grew up in the countryside and was later borrowed from Yuncheng by his biological mother. People with status in Beijing secretly received a warning from Prince Cheng: Your wife is an ordinary person who doesn't understand the rules of Beijing and has a bad temper. Until one day, when his men were investigating a big boss, they saw the vest of a little sister-in-law who was accidentally pulled out and were told that they didn't know anything.
Relevant persons introduced:
1, Qin Heng is a girl with multiple identities. After her parents divorced, she lived with her grandmother and grew up in the country. When I met Cheng Juan, the vest appeared. She was labeled as a mentor and an ordinary neighbor. In fact, everyone is a big shot in their respective circles.
2. Pan is the only mathematical genius admitted by Sister Heng, the only boy who has appeared only a few times in the whole book but made people cry, and the only boy who has become a boy in all schools.
3. Cheng Juan, Qin Heng's husband, Master Cheng Jiasan, the devil in the imperial city world, has a super IQ, a black-bellied wife, a top surgeon, studied photography and unlocking.