Tinted With You (Korean drama) - Season 1 - Episode 3

In Korea’s feudal past, the deposed Crown Prince Lee Heon has been forced into a lonely exile by his cruel older brother, who has usurped the throne. Lee Heon fears for his life at every moment, as his brother plans to secure his place on the royal seat by killing him. Assassins and other schemes are a constant threat for Lee Heon, whose only true ally is his faithful and kind-hearted bodyguard Geum.