The female lead is the secret daughter of the demon world's ruler, practically a princess, yet she has never been acknowledged and is constantly hunted. Her demonic powers are so strong that many people fear and drive her away. To keep her mother safe, she makes a pact with the people of the demon world, promising never to set foot there again. But she keeps one thing to herself: when she left the demon world, she took its sacred treasure. Ever since, the demon world has been searching for the missing relic.
Hahaha, okay, okay