The Duke and the Darkness by Anna Harrington

When Their Deepest Secrets Come to Light…
Devlin Raines, Duke of Dartmoor, has worked hard to put his father’s sins and his life as a former mercenary into the past. He’s saved the family’s reputation, kept his mother and sisters safe, and is on the verge of a respectable—if loveless—marriage. His future seems on track—until a mysterious, beautiful woman inverts his world…a woman who can only be a ghost.

Only the Darkness Can Save Them
Peyton Chandler is dead to the world. When assassins attacked her family’s carriage ten years ago, killing her parents and attacking her, she faked her own death to stay alive. But now she’s returned to London to seek revenge against the man she believes was responsible…Devlin Raines. Only the more time she spends with him, the more everything she thought was true falls apart. And before she knows it, her only safe path to finding answers depends upon her ability to trust the one man she swore to destroy.

As events draw them closer, they’re forced to work together to uncover the truth. But can they ever truly begin to trust—perhaps, even love—each other…or will the past destroy them both?