The Great Doctor Season 1 Episode 4

Doctor Yoo Eun Soo is still trying to assimilate the fact that she is hundreds of years in the past. The King asks Doctor Yoo Eun Soo to be the Royal Doctor of the Palace. Rumors spread throughout town, that the Doctor/God from heaven can bring the dead back to life and forsee the future. General Choi Young finally reveals to the king why he wants to leave the palace. He was part of Red Crescent Moon Warriors and was forced/sworn to guard the former King.