Gun-Hee (Cha Tae-Hyun), the Prince of a Hotel chain, lives an irresponsible jet setting existance. That is cut short when he meets Yu-Bin (Sung Yu-Ri). She ends up getting him in trouble with his family and he is forced to work in the hotel chain as a guide. Yu-Bin also gets a job at the same company and Gun-Hee proceeds to try to make her life miserable. Eventually revenge turns to love, but Yu-bin only has eyes for hard-working Sung-Hyun (Kim Nam-Jin) Gun-Hee's chief rival in the company as well as in love.
