Kierce by Veronica Scott

Elianna McNamee, spaceship engineer, is far from her home in the human Sectors, kidnapped along with all her shipmates to be used for horrifying experiments conducted on a remote planet by alien scientists. 

Her captors decide to toss her in a cell with a ferocious predator, expecting him to kill her…but Kierce, the Badari warrior in question, has too much honor to mistreat a human woman. The trouble is, he’s trapped in a form drastically different from his own as a result of twisted genetic meddling and hiding dark secrets to save other Badari lives.

Able to become a man again briefly with Elianna‘s help, he and Elianna bond over their mutual hatred for the enemy but when rescuers finally arrive, the pair are separated by well-meaning Badari authorities.

Kierce struggles to overcome flashbacks from the torture and drugs the alien scientists inflicted on him. He and Elianna despair over whether he’ll ever be able to regain his rightful place as a man and a soldier in the pack, much less be ready to claim a mate.

Elianna accepts a risky but essential assignment far away from where Kierce is being held, working with another man who’s more than professionally interested in her. Her heart belongs to Kierce and she can’t forget their two nights of shared passion but will that be enough to lead them to a happy reunion?