民友和妻子妍珠结婚多年，两人的感情越来越淡漠，夫妻之间甚至连最基本的性生活都没有。长期处于饥渴状态的民友一天晚上做了一场春梦，梦里他和一女生有一场奇妙的感官之旅。虽然民友一直没看清对方的真实面目，但是对那段关系却恋恋不忘，回味无穷。梦里的激情和现实的乏味形成了鲜明的对比。妍珠无法忍受这种乏味平淡的婚姻生活，和民友越走越远。为了改变现状，重新找回爱情，民友决定尽量顺从妍珠的脾气。民友和妍珠大学时的校友多银目睹妍珠在街头和一个陌生的男人亲密的拉手。多银不禁替民友感到不幸，于是经常陪伴在他身边。随着时间的推移，民友和多银之间的关系变得微妙，两人终于突破友谊的界限，，发生了美妙的一夜情。此时民友才发现，当初那场春梦里的女生竟然就是眼前的多银

Minyou and his wife Yanzhu have been married for many years, and the relationship between the two has become more and more indifferent, and the husband and wife do not even have the most basic sex life. Minyou, who has been in a state of hunger and thirst for a long time, had a dream one night. In the dream, he and a girl had a wonderful sensory journey. Although Minyou has never seen the real face of the other party, but he never forgets that relationship and has endless aftertaste. The passion in the dream is in stark contrast to the dullness of reality. Yanzhu couldn't bear this kind of boring married life, and she got further and further away from Minyou. In order to change the status quo and regain love, Minyou decided to obey Yanzhu's temper as much as possible. Min-woo and Da-eun, Yeon-joo's college alumni, witness Yeon-joo holding hands intimately with a strange man on the street. Duoyin couldn't help feeling sorry for Minyou, so he often stayed by his side. As time passed, the relationship between Minyou and Doyin became delicate, and the two finally broke through the boundaries of friendship and had a wonderful one-night stand. At this time, Minyou discovered that the girl in that erotic dream turned out to be Duo Yin in front of him