Wolfsong

The last place Madison Montgomery expected to find love was on a hunt for a rapist.
When she joins Native American Walker Armstrong's wolf re-population project in the wilds of Michigan's Upper Peninsula, he sees her as just another city-bred female dabbling in the latest trendy cause, not unlike the last woman in his life. She betrayed him.
But he soon learns Madison's motives are more complex. As Madison teaches brooding wolf-tracker Walker to trust his heart once more, he teaches her that is takes passion to free her heart.