Kwon Jiyong is a dance instructor at YG Entertainment while TOP works as a waiter in a fine dining restaurant. After the New Year party, they were too hungover that they spent the night at the same house. They met each other for the first time the next morning. After a brief introduction, Jiyong and Top left. Few days later, they bumped into each other inside the elevator while looking for an apartment to rent. They thought they had found the perfect apartment so everything was fine until there was an issue. They were told that Park Dongwook, the owner who will be leaving for business trip, had daughters named Sandara and Bom so he does not want men to live in the house as they can do anything bad to them. Jiyong and Top soon realised that they need a place to stay badly. Top, being the desperate one, came up with an idea of them being gay and that they are in relationship with each other. This is all to convince the father.  

Jiyong, Top, Sandara and Bom became close each day and soon the guys fell in love with the ladies.