Shine or Be Mad

Wang Soe, a prince of Goryeo, is the fourth son of King Taejo. He is called a cursed prince as it's been foretold that he will make the kingdom of Goryeo covered in blood. His brother was killed when he was eight years old, so he was sent to Mount Geumgang so that he could grow away from the turmoil at the palace. Shin Yule is the last princess of Balhae. She was born with the prediction that she would become the light of another kingdom. She was almost killed due to that prediction, but she has become a business magnate with her skills and brilliance. Wang Soe meets Shin Yule and learns the meaning of free will through her. He turns into a true leader through the only woman he loves.