She concealed her identity and used coercion and inducement just to be his crown prince; he was the powerful prince of heaven, but he was forced by his father to marry her. He hated him and resented her. After three years of marriage, he ignored her and looked on coldly. She was heartbroken and decided to leave. She left, and he went crazy. It turned out that he had already fallen in love with her, was used to having her around, and was used to her care. See you again after the moon. He is the concubine of the demon world. He was lost and found, but her heart was closed. She avoids giving in, he pursues her, and they are suspicious of each other.
Concept: Sudden inspiration