Mine Until Midnight by Linda Mooney

He gambled and won something more valuable than money. He won love.

It started off as a little R&R on a backwater planet. All Ruce Haulk wanted was a place where he could breathe some fresh air, have a stiff drink, and perhaps while away a few hours at a game of chance. He should have known better. Before he's aware, he's embroiled in the middle of a flesh-peddling scheme, and the woman he "wins" is someone he never expected to find.

The moment Remi Clysonne saw the stranger take on Yarnell and his men single-handedly, she knew he was her only chance at escaping. She doesn't blame him when he doubts her claim that she's there to bring Yarnell to justice. What's more, she suspects there may be another reason why he's reluctant to offer aid.

What should have been a brief layover quickly becomes an all-out struggle for survival as Haulk and Remi battle their way out of an increasingly tangled mess. But the secrets they're keeping from each other may tear them apart before they manage to get away from this world and to safety.