On visiting Stormcrow Castle, Helena Carlisle is disturbed to find that her aunt, the housekeeper, has disappeared. Helena takes on the role of the new housekeeper and it is not long before strange incidents begin to unnerve her. The castle's owner, Simon, Lord Torkrow, frequents the graveyard at night; the portrait gallery conceals a secret room; identities are hidden at a masked ball; and the key to the attic is missing. As the secrets unravel, Helena finds herself drawn into a world where nothing is as it seems and she must fight for her chance to love—and survive.