After losing her job, her boyfriend, and all hope in a single day, Lisa accidentally awakens Lucifer, the King of Hell. Unbeknownst to her, she carries the missing fragment of his soul—the only thing that can restore his power. Desperate to reclaim what is his, Lucifer forces his way into her life, only to discover their souls have become mysteriously bound together. As desire, danger, and destiny intertwine, an unlikely romance begins to bloom, forcing them to choose between power, love, and the fate of both Heaven and Hell.
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