Zade by Ella Blake

Zade Baru-Nok, high physician of the Raplan-B, has been given two tasks by his Saar-king. The first is to save the life of the human woman who has been transported to him. The second is to discern what alien creature attacked her and is now loose, causing chaos on Earth. One touch to his unconscious patient reveals her to be his true, biological mate, and separating duty from desire proves to be his greatest challenge so far.
Ashley Hill is on a remote mountain retreat when an alien creature attacks her group, leaving her the only survivor. She awakens from a coma on a Baylan base ship with an alien-made bionic leg and unbearable attraction for her gorgeous Baylan doctor. Held in quarantine, within the tight proximity of Zade’s personal chambers, she feels the hunger behind his tightly leashed control. However, the bond of a mate cannot be denied indefinitely…

Little do either realize that the creature that attacked Ash is not quite finished with her, and it poses a deadly threat neither of them see coming.

THE BAYLAN CHRONICLES: ZADE is the fifth book in a romance series about hot alien males finding their mates with human women. This story contains no cliffhangers, no cheating, and a guaranteed HEA (happily ever after)!