Ha Eun-Juk a commoner/bodyguard of the Jooseon Prince transports in the Future, as he saw his future identical Dr. Ahn Ji-ho (a heir of a top hospital in korea), He meets a girl (Lim Ari) who had a bad terms with Ji-ho.. What will happen? Why did he transport and how? Whats going on between the two doctors? (ji-ho and Lim Ari)