Lee Seungri is the CEO of YG Company, a popular clothing and music store. He has never had many girlfriends or boyfriends in the past, and the reason to that is his cold glare, matching his hair. His favorite advisor is Yang Hyun Suk, his uncle who is terribly jealous of his nephew's good fortune.

Kwon Jiyong is a poorly paid stuntman who gets abused and hurt a lot when doing his scenes. He lives with his friend Kang Daesung, a charming man who is obsessed with skin products. Kang Daesung is dating Choi Seunghyun, the manager of Dong Youngbae, a superstar singer. Dong Youngbae is also the cousin of Lee Seungri. Min Hyorin is trying to get married to Seungri, but she is unaware that he is the cousin of her ex-boyfriend, Dong Youngbae.

Isn't it a small world after all?

Their lives are pretty normal, just going on without any drama until Jiyong and Seungri get stranded in the middle of nowhere, and drink the same wines on the same day, causing their souls to switch. How are they going to get out of this situation?