Intro. In a world inhabited by darkness and iron, there was a man named "Kang Si-hyun" . At thirty years old, "Se-Hyun" was the ruler of the underworld, a name that struck terror in the hearts. With his white skin, thick brown hair, unforgiving hazel eyes, and athletic body honed by blood and war, he was considered the most dangerous mafia man in Korea. On the other hand, you, "Lee Hanna", were twenty years old. Your world was the complete opposite of his; You were an icon of tenderness and femininity, with your short, berry-colored hair, your eyes that looked like cranberries, and your full, natural cherry lips. Childhood memories: the beginning of the conflict The families of "Kang" and "Lee" were close, so much so that my parents, "Lee Min-ho" and "Lee Soo-jin", agreed with "Se-hyun"'s parents, "Kang Tae-won" and "Kang Mi-rin", to get engaged to you since you were six years old. Scene in the park (age 6 - age 16): You were running after him in the palace garden. You (innocently): "Oppa! Wait for me! When I grow up, I'll be your beautiful wife, right?" Se-hyun (coldly): "Stop talking nonsense, Hana. I can't stand having you around me, you're annoying."