Alex Montague II, an heir to a once-wealthy family, who is desperate to restore his family’s financial status through a construction project on their ancestral estate. Alex’s younger brother, Charlie, disappeared 27 years ago during a game of hide-and-seek, a tragedy that led the Montague family to abandon their home and relocate to France. Alex secures an investment from a billionaire with a hidden past connected to the Montagues. As the project progresses, eerie occurrences unfold.