Kim Seon-ae works at the AIDS Research Laboratory, Jang Mi-joo works at a nooky establishment and Han Seong-ae is a psychiatrist. Seong-ae talks to single men about sex and is responsible for her friend Seon-ae's hypnotic treatment. One day, Seong-ae hears something shocking about AIDS during therapy... Seon-ae shudders at the mention of men and doesn't want anything to do with them. Seong-ae tries to treat this woman hooks her up with Jae-san at a club. Mi-joo is pressured to perform oral sex in order to marry Jae-seon as she is bad-off and survives every day by working at the sexual establishment. Mi-joo had lied about her family being well-off and when Jae-san asked to visit her home, she became surprised. She calls Seon-ae who she doesn't usually call and asks her for a favor. Seon-ae meets a man for the first time at a club!!! Mi-joo can't refuse anything her boyfriend asks for! Same goes for Park Jae-san. The three of them are out for trouble...
| Actor | Role |
|---|---|
 Lee Sun-jinHan Seong-ae (한성애) | Han Seong-ae (한성애) |
 Lee Yo-seongChoi Yang-seong (최양성) | Choi Yang-seong (최양성) |
| CChoe Yoon-seulJang Mi-joo (장미주) | Jang Mi-joo (장미주) |
 Yang Young-ryoonKim Seon-ae (김선애) | Kim Seon-ae (김선애) |
| KKim Mi-ra-ISpecial appearance (선애모) | Special appearance (선애모) |