She inhabits the night, escaping from the imprisonment of another. As her mother remarried, she was drawn into the whirlpool of fate. A brother who is hot and cold, a gentle and affectionate prince, and a cold and indulgent bad man, how should she choose? The mystery of her life experience, the author of her fate, everything made her exhausted. When all the accumulation explodes in an instant, can she find another sky, understand who he is next to her, and let go of the past...