Ji Jae and Gyu Tae are next door neighbours and are frequently crossing paths with each other. After several promised drinks, they finally meet up for an awkward drink until they meet Min Ah, which is personally connected to both of them. (Source: TVMAZE)

Ji Jae is playing games all day and all night with very loud music, which annoys Gyu Tae. Gyu Tae is out for his revenge and makes some noise too until something starts to burn... (Source: TVMAZE)

After several days, Gyu Tae returns back to Ji Jae's home only to find it in a very dirty condition. In order to get his revanche, Gyu Tae will live as dirty as he does while hoping that Ji Jae comes to his senses. (Source: TVMAZE)

Ji Jae and Gyu Tae are having a bad time since Gyu Tae moved out and Min Ah is inbetween them, until a tragic event brings them together once again. (Source: TVMAZE)