London architect Kate Benedict is off to a glamorous weekend party in Scotland at the formerly grand castle belonging to the uncle of her boyfriend Josh. And thus is the scene set for a deliciously traditional British mystery with a touch of the paranormal thriller – complete with ghostly characters from the past; the requisite medieval weapons collection; and a creepy, ruined, closed-off wing of the castle.

There’s also a vaguely menacing assortment of servants and locals and a castleful of dodgy houseguests, all wrapped up in mysterious gloom as thick as the Scottish fog…but warmed by a cozy library fire and a nearly priceless collection of single malt scotches.

The festive occasion turns solemn when Kate notices an aura above the head of Josh’s beloved Uncle Fergus. Blessed – or cursed – with the ability to see auras that indicate that death is imminent, Kate can sometimes avert disaster – if she can discover the source of the danger. Otherwise, Josh’s favorite uncle will die in a matter of days.

As Kate and Josh race the clock to find the source of danger, the guests arrive, filling the house with known and unknown threats: townspeople opposed to the sale of the estate; the wealthy businessman who wants to buy it; scheming relatives with agendas of their own and tales of treasures hidden in the castle.

And as the dangers increase, so do the number of auras Kate sees. She knows who’s in danger, but she can’t do anything to help unless she knows why!