三男一女开始同居。秉洙（都墨世饰）在剧本比赛中被选中，并被选中为电影编写剧本，因此他离开了喧闹的城市，与已婚的学长一起搬进了学校。家里是学长的妻子智恩（施贤饰）和年轻性感的宝英（艺娜饰）。
三人同居会导致一些危险的情况！
Three men and women start living together. Byeong-soo (Do Mo-se) is chosen in a scenario contest and is picked to write a script for a movie, so he leaves the noisy city and moves in with his married senior from school. At the house is Ji-eun (Si Hyeon), the senior's wife and a young and sexy Bo-yeong (Ye Na).
The three living together leads to some risky situations!
