"First published in Great Britain by Headline in 2017" -- Verso title page.

"A teenage sailor disappears on HMS Defiance, an infamous closed case reopens, and Lt. Danielle Lewis fights for truth and survival in this high-octane military thriller After events on board the submarine HMS Tenacity, Lieutenant "Dan" Lewis of the Royal Navy's Kill Team was warned not to pursue those responsible. She should walk away, stop investigating, but her thirst for justice means she can't let it go. But even as Dan defies the order, continuing to track a sailor on the run, her investigative skills are needed on a new case. A young naval Wren has gone missing from the warship HMS Defiance. Last seen going on board, but never seen leaving. There is no trace of the girl and Dan must work her way through a web of witness accounts to uncover what might motivate her to run, or what might motivate a predator to take her. Following in the wake of the missing girl, Dan soon closes in on her quarry, but is forced to question whether she is the one who was being hunted all along" --