Callie MacPherson - or Mac - is hiding from the law. When she witnesses a group of lawless thugs beating a newcomer, she drags the innocent man into the underground tunnels of Pendleton. Caring for the man, Callie discovers she hasn't become as hard-hearted as she'd feared.

Donny Kimball's loss of sight didn't blind his heart. It can see far more than his eyes ever could. His heart tells him Callie MacPherson needs him as much as he needs her. If only he can convince her of that before they both get killed.