The background of the story is set in Jindi, a rural village in South Korea in 1992. It tells the story of housewife Han Jung-sook (played by Kim So-yeon) who has been living an ordinary life in a womanly manner.However, one day when she discovered that her family could not even afford her son's new schoolbag, she realized that her family was in dire straits and she had to work part-time outside to make money.

After trying various jobs, she chose to devote herself to door-to-door sales of adult products imported from foreign countries, and worked with three people: Oh Jin-hee (played by Kim Sung-ryung), “ Seo Yao-bok (played by Kim Sun-young), and ” Lee Shu-ri (played by Lee Se-hee)Friends are composed of four sisters who visit sales.As their careers gradually improve, the four of them not only gradually become independent, but also quietly inject vitality into the secret world of husband and wife.

Episode 1

1992, Jindi, beautiful Zhenshu

The perverted man looked at the fashionable barber shop owner (Li Shuli) and fell down without looking at the road! He actually blamed the boss for his clothing problem, but the boss didn't tolerate him.Zhenshu's husband is not very talented, and the rent is in arrears. Her son's schoolbag was bought second-hand (for girls). Zhenshu works as a housekeeper in other people's homes to maintain the family life.Zhenshu is buying meat and feels embarrassed when she hears a married woman making lewd jokes.In the meat-covered newspaper, there is a recruitment information for a salesperson selling sexy lingerie.Zhenshu’s husband got into a fight with the factory boss, lost his salary again, and got angry with Zhenshu

Zhenshu's job search was not smooth either.The rent that was supposed to be given to the landlord was taken away by her husband, who said it was an investment in her husband and accused Zhenshu of looking down on him.The recruitment advertisement in the newspaper glowed in the trash can~ Zhenshu came to the door of the underwear briefing session, but backed down again and was pulled in by Bao Ma (Xu Jianfu) whom she had met once in school.Sexy underwear scares people away as soon as it appears

Zhenshu also wanted to run away, but was persuaded by the reason that she could make a lot of money, so she and Xu Jianfu took the goods and went home.

Zhenshu wants to borrow the house of her housekeeper (Oh Jin-hee) to sell goods.Wu Jinji agreed at first, but after hearing the goods sold by Zhenshu, she refused. Wu Jinji cooked a meal and waited for her husband to come home, but her husband came home very late. He also said that Wu Jinji could not help him and was not modern enough. The angry Wu Jinji immediately calledZhenshu agreed that Zhenshu would sell goods at her house.

Kim Do Hyun (male protagonist) - a policeman who has lived in the United States and behaves in a very American style.Born into a wealthy family and graduated from an Ivy League school, he was quickly promoted at the Gangnam Police Station in Seoul after returning to South Korea. However, for unknown reasons, he was demoted to Gimje, a rural village with no family or friends.

Zhenshu took the bus to Wu Jinji's house. When she was about to get off the bus, she helped an old man get something and forgot her bag.Anxious Zhenshu asked the male protagonist who had a car for help, and after catching the bus, Zhenshu got her bag back.The male protagonist sees the contents of Zhenshu’s bag

The club president’s wife and daughter, who were not on good terms with Wu Zhenshu, also came to attend the underwear sales party. The president’s daughter was Zhenshu’s classmate. Zhenshu said she was not nervous, but her hands were shaking so much that Zhenshu shocked everyone.

The goods were not bought, so classmate Shuyan supported Zhenshu in buying one. The barber shop owner was very interested in pajamas and also picked one.The club president’s wife reported them, and the police came to check!

After the police left, the barber shop owner in pajamas was seen by Wu Jinji's husband again. Zhenshu's husband was investing randomly, drinking and hearing others talking about Zhenshu, and he was so angry that he wanted to beat her up.Zhenshu’s husband got angry and ran away to sleep at someone else’s house

Zhenshu saw her husband cheating!!! Oh my god, there are people who want all kinds of garbage! Zhenshu’s husband can’t support the family, he drinks, beats people, and there are women cheating on him!!!

Episode 2

Shameless men and women

Xu Jinfu's family of six lives in one room. Xu Jinfu's husband has no ability to make money, but he supports Xu Jinfu selling underwear.

Wu Jinji smiled when she thought of the appearance of the president's wife at the party.But her husband saw it and accused her! Jin Ji’s husband asked her to do elegant things, and Jin Ji arranged flowers. She felt so bored.

Xu Jinfu is still good at sales, but he has no achievements.

Zhenshu came to Li Shuli and asked her to help introduce someone.Li Shuli agreed and actively talked about Zhenshu's business to the customers who came to the store.But was rejected by the customer

Li Shuli would try out the products before selling them to customers, and Zhenshu was inspired.Zhenshu and Jinfu began to try out the products they sold.If you don’t understand the English manual, you’ll look it up in a dictionary. If you really don’t understand, ask Jin Ji for help.

Jin Ji is curious whether the product is as magical as the instructions say

After Zhenshu and Jinfu tried it, they told Jin Ji that it was true.

Zhenshu once again asked Jin Ji to borrow a house for business, and Jin Ji agreed.Zhenshu was inspired by Shuli's son to make underwear classy. Shuli and Jinfu became models, and the products were sold well. The president's wife of the club was dissatisfied with Wu Jinji. Jinji was going to have a drink with Zhenshu and the others to celebrate, but her husband nowShi Lai called and asked Jin Ji to apologize to the president's wife.Jin Ji did not go to apologize, but went to drink with Zhen Shu, Shu Li and Jin Fu.

While drinking, Jin Ji decided to start an underwear business.Meihua (the third bitch) and her husband also came to drink. Meihua was afraid that Zhenshu would tell her husband about her bitch, so she went to the toilet to talk to Zhenshu.

Zhenshu said she would not tell her husband, and Meihua left.The conversation between Zhenshu and Meihua was heard by Jinfu and Shuli in the toilet. Jinji also knew about it, and the three of them fought for her.The sisters took advantage of Meihua to go to the toilet and poured mop water all over Meihua.After the sisters have done something good, they run away immediately

After Jin Ji came home, while she was enjoying it in her pajamas, her husband came home.Her husband accused Jin Ji of not apologizing and embarrassing him, and Jin Ji no longer tolerated her grievances.Jin Ji’s pajamas make her husband unable to hear anything

Jin Ji is very good at coaxing her husband. Crescent bone can no longer be found.

Jin Ji’s husband no longer objects to Jin Ji’s underwear business.Someone is graffitiing on the outer wall of Zhenshu's house! Zhenshu's husband is not good, so she has registered the hero's team leader at the police station. What is the good hero here to investigate? Zhenshu's husband cheated on her and even ran away from home, haha, why is he still aggrieved? Could it be Meihua who graffitied on Zhenshu’s wall with a disgusting thing that is incompetent and only knows how to escape?