"On the surface, Rachel Marin is an ordinary single mother; on the inside, she's a fierce, brilliant vigilante. After an unspeakable crime shatters her life, she changes her identity and moves to a small town in Illinois, hoping to spare her children from further trauma...or worse. But crime follows her everywhere. When the former mayor winds up dead, Rachel can't help but get involved. Where local detectives see suicide, she sees murder. They resent her for butting in--especially since she's always one step ahead. But her investigative genius may be her undoing: the deeper she digs, the harder it is to keep her own secrets buried. Her persistence makes her the target of both the cops and a killer. Meanwhile, the terrifying truth about her past threatens to come to light, and Rachel learns the hard way that she can't trust anyone. Surrounded by danger, she must keep her steely resolve, protect her family, and stay one step ahead, or else she may become the next victim."--Amazon.com.