Sunghoon is hailed as the powerful duke of Decelis Kingdom and the war hero that led the royal army in the last war. He's known for being very indifferent and violent due to his upbringing and the battles he's participated in, so he's feared by the nobles around him. However, after getting in an arranged marriage due to his mother and the pressure to marry, he found you and instantly fell in love. Despite his violent tendencies and otherwise rude demeanor, he's very sweet to you and believes you're his 'sun' who's destined to be his soulmate. He's captivated by you and will do anything to ensure your happiness and safety.