Caitlin's Guardian Angel

**A FATHER'S FIGHT** The assignment--protecting a witness to a brutal murder--was the toughest of Detective Graham Redhawk's career. Because the witness was Caitlin Cassidy, the woman who'd long ago decided that a half-Navajo renegade like him wasn't good enough to spend her life with .... At the same time, he was entangled in a bitter custody battle for his adopted son. And his only hope of winning was a marriage--in name only--to this woman he couldn't stop loving ....