Jiang Heng had an absurd dream: three years later, the half-demon youth Xie Changli, who is currently nibbling obediently on osmanthus cake before her eyes, would turn into a great demon lord who destroys half the imperial city. By accident, she softened her heart and took him home when he was homeless, attempting to domesticate him with human warmth. However, the nightmare did not end; she foresaw in her dream that her father would be wrongfully imprisoned and die a miserable death in a cell, yet the dream happened ahead of schedule, and the vortex of conspiracy had already firmly dragged the Jiang family in. Facing the same fate, she resolved to defy the heavens and change her destiny, step by step uncovering the mystery of the dream.