With the Queen due for her annual visit to Balmoral Castle, Constable Aidan Williamson has been transformed overnight into an undercover detective. He's managed to emerge from his first case (Where There's Smoke) with only a bullet wound and a few other scars no one can see.

This time around, he's in the close company of three murder suspects—a writer's publicist, a widowed husband, and a hot Scot who's their paid guide. And this time he has two assets. One is his old constable partner Mike Murphy, mad Irishman. The other is Logan, another smoking-hot Scot, who always seems to catch Aidan off guard but always has his back.

At the Widow's House of Queen Victoria on a lake in the Highlands...and in his own private life...there's a smoldering deep fury at work, and Aidan's determined to get to the bottom of it.