As a pickpocket, Hye-bin gets stuck on Seok-gwang's gambling table one day and doesn't realize that those days are the beginning of darker days in her life. Who will survive the last round of gambling? After all the games, Hye-bin steals Seok-gwang's money and runs away.

Seul and Suchan, who live in one house, live with their father-in-law. The daughter-in-law, who was heartbroken because of her husband cheating on her, The father-in-law's unpretentious sex life opens her eyes to another sex.

Jinhee, who became the wife of the professor in charge, moved to the professor's house. I secretly enjoy Something with Sangyoon, the second son of a professor who has been a fan since childhood. However, he was caught by his first son Sang-cheol. Jinhee's life falls into an irreversible hollow.

Seon-hye and Mi-young will come to a university in Thailand as exchange students. Staying in a Korean homestay in Thailand, Seonhye and Miyoung We are facing a new chapter in life.. Seonhye, where money is everything in life, and Miyoung, who is innocent, They are attracted to each of the two men they met at the homestay, Obsessed with desire and love The relationship between the four men and women is devastating due to Mi-young's pregnancy and Sun-hye's betrayal

Yoo-jeong, who was in a relationship with Hooni, has a problem. It's sex, For her, sex is always simply an act of uninteresting love. But after hearing the words hurt by her lover. In search of a secret tutor of sex, you will be born again from a sex beginner to a sex scene.

Jeong-hee was living with a man due to a de facto marriage. One day, her daughter, Dam-hoi, returned from her study abroad. Dam-hoi always wears leggings. The soon-to-be stepdad, Byeong-min, who is usually a fan of leggings, pays attention to her daughter's clothes. Jeong-hee noticed it, so she also started wearing leggings to distract her young prospective husband.