Her fake fianc is the one man who can save her grandmother's life. His beautiful lies are the only way to save his family's legacy. Trapped in a marriage of convenience, Hae-Won and Jae-Hyun navigate a world of power, betrayal, and deadly secrets. But as their forced proximity blurs the lines between what's real and what's not, they discover a truth far more dangerous than the lies they've been living.
With a ghost from the past haunting their every move and a Christmas Eve deadline looming, will their search for the truth destroy them, or will it ignite a love worth fighting for?