House Husband？He is Supreme Ghost Lord！

A thousand-year-old ghost lord, Kim Jae Hoon, enters a three-year contract marriage with Han So Hee, the only daughter of a billionaire family, due to a past bond. Hiding his true identity, he endures humiliation as an “incompetent” son-in-law. After their divorce, his real power is revealed during a family crisis—proving he was the one who had been supporting them all along and setting the stage for a dramatic reversal.