Ji Yun Hee is a 20-something year old girl, who hasn't yet dated because she blushes terribly and is completely paralysed when she's near a good looking boy. One day, four members of EXO are trying to keep a low profile, and move into the house of one of the member's grandfather. However, it turns out that EXO members' house is right in front of Yun Hee's house.