January 1921. Though the Great War is over, in Ireland a new civil war is raging. The once-grand Kilcolgan House, a crumbling bastion shrouded in sea mist, lies half empty and filled with ghosts, both real and imagined, while it shelters the surviving members of the Prendeville family. Then, when an IRA ambush goes terribly wrong, Maud Prendeville, Lord Kilcolganâs eldest daughter, is killed, leaving the family reeling. Yet the IRA column behind the attack insists they left her alive, that someone else must be responsible for her terrible fate. Captain Tom Harkin, an IRA intelligence officer and Maud's former fiancĂŠ, is sent to investigate. He becomes an unwelcome guest in this strange, gloomy household. Working undercover, Harkin must delve into the house's secretsâand discover where, in this fractured, embattled town, allegiances truly lie. But Harkin too is haunted by the ghosts of the past and by his terrible experiences on the battlefields. Can he find the truth about Maud's death before the pastâand his strange, unnerving surroundingsâoverwhelm him?