He is a magnificent demon king from another world, aloof and cold. Although he is a demon king, he wants to stabilize the world and wants to change the world and bring peace to the world. But he is also the son of the big devil that everyone calls him. God does not fulfill everyone's wishes, and he hides a secret in his heart that can never be let go. She is quirky, but also gentle and kind. Her meeting with him was not a chance encounter, but a fate that was destined. He chased her for three lifetimes, but only had love for half a lifetime...
