The dirty desire in her is unveiling! 　　Department of Dance student Da-hee (Oh In-hye) is a born solo who has never had a boyfriend before. However, she has nightmares every night. She dreams about violent sex every night. What she would never ever imagine even in her dreams is bothering her in reality and she cannot share this with anyone. In addition, the new performance projector is her long-time crush, professor and Woo-kyeong’s husband Gong-woo (Chris Jo) and it’s making her suffer. In the end, Da-hee goes through therapy and finds out she’s suffering from a trauma she’s had when she was a kid. Then she stumbles upon Myeong-joong, a Tantra yoga instructor online...

The story begins when a wife who has been living with her disabled husband steals money from his bank account as she is blinded by greed and desire.

男主外出多年后回到家里，发现父亲早已不在人世，留下了一个年轻的继母，重回家中的男主很快跟家里的小保姆眉来眼去，惺惺相惜，上演了一场场春宫图，让继母既羡慕又嫉妒，终于，百感寂寞的她向这个儿子伸出了魔爪，而这也招来小保姆的争风吃醋，而男主面对两个女人，应该如何抉择呢....