Wild Temptations by Renee Carr

A small town ER nurse doesn’t realize the danger she is in when she falls for one of her patients, a newly formed wolf shifter.

Christian Holbrook expected a quiet weekend of fishing with his brothers. Relaxation, beer and jokes about his love life were the usual banter with his brothers. But when he wandered into the cave, he didn’t expect the surprise he found, and the woman he met because of it. Because he can’t stop thinking of her.
Her smile.
Those eyes.
She makes him crazy.
Libby Grimes has spent her life in the small town of Apple River. As a local ER nurse, she has grown accustomed to long work days and nights home with her cat. But the mystery of her father’s disappearance nags at her. Caring for her wheelchair bound mother alone is a trial, especially with the whispers of her father running off. But Libby knows he wouldn’t just disappear.
Then Christian is checked into her hospital. The sweet, handsome stranger is haunted by whatever attacked him in the cave, and the bite it left.
As their feelings grow, can she help Christian overcome the darkness forming inside him?
Will he be a danger to her?