"If I die, it won't be an accident." At the time, Lilly Burkstrom brushed aside her ex-husband's words. Then he dies–"accidentally"–in a convenience store robbery, and she starts to wonder. Turning to the police doesn't help. They don't see the danger closing in on her, not even when someone breaks into her house and her ex-husband's apartment. Only Detective Jonathan Littledeer understands her fears, having lost his own family. He's determined to keep the single mom safe. He's not going to let another "accident" claim Lilly or her daughter before he can bring the killer's guarded secrets to light.