The Darkest Lie (Lords of the Underworld Series #6) »

Gena Showalter sold her first book at the age of 27 and now, four years later, is the New York Times and USA Today bestselling author of thirteen books, with eleven more on the way in a thrilling blend of genres: breathtaking paranormal and contemporary romances, cutting edge young adult novels, and stunning urban fantasy. 

Forced to his knees in agony whenever he speaks the truth, Gideon can recognize any lie—until he captures Scarlet, a demon-possessed immortal who claims to be his long-lost wife. He doesn't remember the beautiful female, much less wedding—or bedding—her. But he wants to…almost as much as he wants her.

But Scarlet is keeper of Nightmares, too dangerous to roam free. A future with her might mean ultimate ruin. Especially as Gideon's enemies draw closer—and the truth threatens to destroy all he's come to love….