Tallac by Hazel Hunter

The hunter becomes the hunted.

Wildlife expert Josana Weaver is chasing a hoax. Cougars don’t hunt in packs, no matter how remote the area. But the trip also provides her a way to check on her grandfather’s cabin. But when she stumbles on a medieval encampment on her property, she decides to take it up with their leader.
Blade Lord Tallac of the House of Cougars must warn his vassals of a dangerous rogue. But when he crosses to the old hunting lodge on Terra he finds that someone has trespassed. Only when he meets the trespasser does he realize her true identity, even if she doesn’t.
But as they spar, heated battles lead to fiery emotions, all while the rogue tracks them.