Yeong-joon who loves a mysterious woman named Seo-ra succeeds to change the past by visiting a woman with mysterious powers. However, she is now married to a loan shark named Cheol-jae in the changed past. Cheol-jae lives in captivity under Seo-ra and plans a new love and life, while Yeong-jun agonizes over Seo-ra's happiness. The fate of these men and woman who have changed their pasts, unfolds.
Min-ji is sick and tired of her boring housewife life and unhappy marital relationship. Her friend Hye-jeong lives the exact opposite. She envies Hye-jeong like that. Min-ji who is frustrated with her desires, starts to notice Sang-soo, Hye-jeong's husband. Min-ji approaches Sang-soo while Hye-jeong is not at home, and Sang-soo starts to worry about Min-ji. Will the two men and women be able to enjoy the secret meeting without getting caught by their husbands and wives?
Sang-min has always been beaten by So-yeon. He is being comforted by Min-yeong, the wife of his junior. Was it because of her sympathy for Sang-min? The two of them get to sleep. Geun-bae takes a peek at them and takes pictures. Geun-bae who liked So-yeon for a long time, always tells her that Sang-min cheats on her so he can sex with her. Unexpectedly, So-yeon who is in love with Sang-min didn't fall for Geun-bae easily.
Sang-min has always been beaten by So-yeon. He is being comforted by Min-yeong, the wife of his junior. Was it because of her sympathy for Sang-min? The two of them get to sleep. Geun-bae takes a peek at them and takes pictures. Geun-bae who liked So-yeon for a long time, always tells her that Sang-min cheats on her so he can sex with her. Unexpectedly, So-yeon who is in love with Sang-min didn't fall for Geun-bae easily.
Newlywed couple A-yeong and Kwang-soo is at the edge of a cliff. After five months of opening a small restaurant in his brother's cabin, Kwang-soo who struggles to attract customers even worked part-time at a parking lot to pay back the rent to his brother. After hearing about this, Kwang-choon said he will waive the store rent until the business is stable. Kwang-choon's kindness had a different purpose, he had his eyes on his younger brother's young and pretty wife, A-yeong, for a long time now! Kwang-choon persistently takes advantage of A-yeong's suffering and hardships in life, and is demands her to have a physical relationship. While A-yeong walks a dangerous path between her husband and his brother-in-law's bedroom, Hyo-seong who is suspicious of her husband's affair was astonished by the fact that his partner was his younger sister-in-aw, and decided to have her revenge. Will the two women be able to escape the tangled web of their relationship
Tae-jin and Hye-jeong sense that there is a problem with their relationship so they decided to have a sex consultation to solve their problem. Sang-soo, who came to the sex consultation, suggests a solution for the couple. At first, they were embarrassed and awkward, but they accepted the sex advice to improve their marital relationship.
It's been a long time since the domination of a new virus, the streets are reminiscent of mixed baths with men and women. This is the story about Ji Hwa-ja, Jo Jin-ah and Ahn Il-goo who never went out and lived disconnected with the outside world. Hedonistic sex has become the only life for young men and women, and the people infected with the modified virus are slowly turning into zombies, and the world turns crazy as they attack people with sex like beasts.
Yeon-i who runs a small salon is shaken by Geon-dal’s suggestion to run the salon as an adult service business when customers start to run out. After experiencing the sales method that enables customers to touch female employees while being shampooed and while receiving other services, Yeon-i leaves the salon, but after a few months, she suffers from living difficulties and visits Geon-dal again
So-ri a lyricist wearing large headphones, visits the same space every day. The anticipation that her first love Jin who disappeared long ago after the accident, will return again. So-ri's wishes become reality. Jin is back again. So-ri and Jin hide their secrets about each other and start a deep relationship that they couldn't even imagine before.
Ma-ri, who believes she is very special and beautiful, thinks people can hear her thoughts. The psychiatrist who became Ma-ri's new doctor was listening to her in an isolation ward. Suddenly, she feels naked from Ma-ri's sudden, unnerving cry.
Kim Min-jeong (김민정) is a South Korean actress.