Sunggyu, Dongwoo, Woohyun, Hoya, Sungyeol, Myungsoo and Sungjong are some of the most famous people of their time.Sunggyu was the most famous and respected doctor in South Korea, Dongwoo owns South Korea's biggest and most succsessful daycare, Woohyun is the head chef to the world's most famous resteraunt, Hoya is a professional dancer who owns the most succsessful dance school in South Asia, Sungyeol owns the biggest pet shop in Seoul, Myungsoo is the photographer that everyone is trying to hire, and Sungjong is the best teacher of the year and teachers kindergarten. They were invited to a Christmas party by a mutual friend Kim Hyunsoo. Kim Hyunsoo is half Korean, has two sons named Kim Kibum (Key) and Kim Jonghyun, and was given SM entertainment by her father when he died but later sold it to YG. At the party they exchanged gifts by playing white elephant. Little did they know they would get eachother's presents and form relationships with eachother that they would've never thought of.