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....