Her lover has never taken a dangerous risk in his life. She has been for seven years and is going to get married next month. One day she meets a handsome stranger, who asked her to spend one day with him. It might be a mistake to accept his proposal, but over the next day she will experience a level of excitement and intimacy, she has never experienced before, and this could change her life all of sudden.

One day Sang-rim grabs an once-in-a-lifetime chance under his harsh circumstances. Sang-rim, without any qualifications or network, passed the document review with a large corporate company called SG Venture. He is finally hired as an intern right at the spot on the interview day by the female CEO of the company, Sook-kyeong, although the interviewers objected the decision. Sang-rim has grown to admire the charismatic and attractive CEO and tries to work hard. However, it was not that easy. While Sang-rim keeps asking her to assign him to a different department, she shows him his contract with the private moneylender, Yong-geun and asks him to concentrate on her. Sang-rim is perplexed as the sexy CEO keeps flirting with him. Although he becomes used to Sook-kyeong, Sang-rim still cannot understand her attitudes towards him. Meanwhile, Sang-rim becomes close to Yeon-soo, who is a newly hired intern.

A woman who lost her memory falls in love with the husband she despised.

Mi-seon loves her family, but she loves having sex with younger men. One day, she hears her sex partner, Jeong-woo, has a brother and she feels more attracted to the younger man. Mi-seon goes to Jeong-woo's house and tries to seduce his brother when he's alone. However, her new sex partner is her daughter's boyfriend.

Dojun's life at college is off to a perfect start! Until he meets his roommate, Jaehee, a high school friend whom he may have ghosted. Jaehee claims he's over their unresolved past, but after an accident resulting in a fractured wrist, he makes Dojun a proposition...

The unfulfilled first love from 10 years ago. A 10-day secret relationship with her reappeared. Now, I want to end it with you.

Stop peeking and let's have a fling. Min-ho works at a private detective agency where peeking into others' lives is what he does. One day, a pretty woman named Mi-na asks him to tail her husband and Min-ho is in for a shock. The man he's tracking down is in an affair with his wife, Soo-kyung. The place they meet each other is usually Min-ho's house after he's gone to work. Min-ho installs secret cameras to catch theem in action and watches the scene with Mi-na.

Sung-joo and Joo-hee moved into a new house next to Jong-gyu and Min-joo. Joo-hee gives out ddeok to tell them they've moved in next door. Jong-gyu falls in love with Joo-hee at once and thinks about having sex with her. Meanwhile, Sung-joo goes next door to borrow a tool and he falls for Min-joo. The husbands are attracted to each others' wives and soon they cross the line.

An accountant visits her daughter who is secretly living with her boyfriend who is a fraud. She is surprised by what she sees and hears. Soon, a dangerous cohabitation begins with her daughter's lover.

Kyung-soo and Eun-ji are married due to their parents' business. Eunji is sad and depressed because her husband's love is not married. Meanwhile, Gyeongsu meets Yeongju without a wife and has an affair. One day, Eun-ji's boiler broke down at home, and she called an AS engineer. He meets Jung Hwan, who was a lover before marriage. The husband goes out of the hotel saying he sleeps at the hotel until the boiler is repaired, and Eunji and Junghwan get hotter after thinking about it...

Dong-chul, a thug who cannot fight but acts like a tough guy, meets Han Se-jin, his new neighbor. Dong-chul is intrigued by her spitfire personality, and the bickering duo realize they may be perfect for each other.

The story of a 10-year-old married couple who live their normal daily lives when one day, the loving husband went to work and the wife finds a bill while cleaning up the house. It's an officetel management notice. The wife suddenly gets suspicious and goes to the officetel. When she checked the address and ring the bell, the wife felt betrayed when she heard the voice of an unknown woman from the intercom and her husband's voice coming from afar.

Ji-ye gives up the rights to all inheritance to her stepmother after her father dies, and cuts herself off after she is given the expenses to study abroad. One day she hears from her aunt that, according to the will, she might have rightful joint ownership to a house that costs 40 times more than it originally did. Ji-ye and her sex partner, Do-sik, visit her stepmother to make amends. Her stepmother already has a boyfriend, and Ji-ye changes her mind to get rid of the disclaimer that she signed. However, it is nowhere to be found and Ji-hye is attracted to her stepmother’s boyfriend...

Mi-yeon, a woman who has lived without her eyes and eyes to take care of her husband and son. The family is everything she can't change with anything in the world. Her husband, Cheol-min, is stressed every day because of a project to win the company's life-saving home shopping broadcast rights. A few days later, when he hears that a competitor has won a home shopping broadcast, Cheol-min visits Hyun-gil, a college senior at home shopping. Hyun-gil said that it was already decided, and her wife Mi-yeon went to the door, and Mi-yeon, a wife, visits Hyun-gil's house to ease her husband's difficulties. Hyun-gil will ask Mi-yeon, who has visited her home, to make a secret offer ...

A college student keeps secrets. One is that she regularly sleeps with an older lover. The other is that she's attracted to her mother's personal trainer, which she decides to do something about.

This is the story of a mother who is in love with her daughter's lover.

Eun-jae, a children’s book illustrator, runs into Jin-woo at a bookstore. Jin-woo and Eun-jae met years ago on a train. Although each has a family to go home to, both believe that their meeting is more than coincidence and begin to see each other.

Yoon-jeong goes home to her mother to introduce her to her boyfriend who she promised to marry. Her mother likes Seong-tae and that he's a pharamacist. Sook-jin prepares a feast for her daughter and future son-in-law. They have a good time until Sook-jin's boyfriend Jong-pil joins them. Yoon-jung is shocked to see Jong-pil...