The Lee brothers Hyukjae (Eunhyuk) and Junmyeon (Suho) live together with their cousin ParkJungsoo known as Leeteuk for many years they live a normal life style until their world turns upside down when a house next to them gets sold to two very good looking cousins Park Chanyeol and Park Donghae..especially when Eunhyuk falls for a man who is 13 years older than him.