Yeon-jeong is a girl crush who has a sexy body and good education. She became a team leader by beating up men her age. Yoo Ah-rin, an intern, keeps getting on her nerves. All she is, is a local university graduate, with a pretty face. A corporate slave! Feeling pity for Ah-rin, who is in charge of her bosses' chores, Yeon-jeong claims to be a shooter to protect Ah-rin from male employees, and Ah-rin, a new employee who thought it was a mugwort, starts to covet her things little by little. Ah-rin, a new employee who she only thought was an idiot, begins to covet her love affairs little by little.

Managers Im Yoo-na and Kang Ji-won looked like an in-house couple. However, Yoo-na will actually marry team leader Byeong-seok who has a heart for her. Even after marriage, Yoo-na can't seem to forget Ji-won. Byeong-seok thinks that he's having a stable marital relationship with Yoo-na, but he can't relate to her feelings. He deliberately invites Ji-won to his home. Byeong-seok's obsession gets worse, and the three hide their true feelings for each other, and the relationship becomes strange.

Kim Hak-cheol is a trashy husband who sends his wife Jin Joo-hee to his friend Kang Min-hyeok as a housekeeper due to gambling debts. He visits his wife once in a while and steals money. He borrows money from Min-hyeok, a golden spooner who is Hak-cheol's friend, on the condition that Joo-hee is sent as a housekeeper. Min-hyeok is kind to his friend's wife, Joo-hee. Over time, the true colors begin to emerge. Meanwhile, Min-hyeok's wife, Nam Gyoo-ri, lives together with them without knowing anything about Joo-hee.

The mother-in-law and father-in-law became lovers, the same time as the marriage of Yeong-eun and Jeong-sik. The dizzying cohabitation of middle-aged lovers who stay hotter than a newlywed, and a newlywed couple who can't even burn hot as half of it begins.

Before remarriage, four people's family cohabitation began to build friendship and trust in order to become a true family!! Bo-ri, who only had a mother in her family, now has a stepdad and a step-brother!! However, Bo-ri only complains about her stepdad and her step-brother. Although her body is an adult, her immature little daughter keeps looking like a woman!

An erotic film about sexual intercourse between co-workers

Yeon was determined to expose the company’s external matters which were being kept hidden by the mysterious and transparent woman named Chae Yeon. In her pursuit for the truth, Yeon found herself serving time in prison. But this did not deter her from seeking revenge on Chae Yeon. She was willing to use any means necessary, disregarding the consequences, to get her retribution. Driven by her anger and determination, Yeon chose to embrace the same path as the transparent woman and become one herself. However, this decision would lead her down a dark and dangerous road filled with secrecy and risk. The suspenseful and thrilling journey of revenge starts to unfold, leaving Yeon with no choice but to move forward despite the challenges that lie ahead.