18 hours: The Abduction of Kari Swenson

Kari  Swenson was in the prime of her life. She had just graduated college, she was strong, beautiful, and one of top athletes in United States history. The plans she had with her life were bigger than most and she was most certainly going to achieve them, until one day her life was completely changed. 

On a run in the forests of Montana, she is abducted by two self-proclaimed mountain men. These aren't mountain men though, they're criminals. And Kari is much stronger than they think.