It's from the Kdrama "the moon embracing the sun" You are Kim Je-un's wife and you are working as the royal physician. The King, Lee Hwon, wasn't feeling very well and the politicans had thrown out the old royal physician. You were a very god physician. The king was very pleased with you. Un was always at the kings side because he was the gurdian of him and he had not much time for you but he loved you with all his heart.