DI Nikki Galena's close friend Helen Brook is involved in a serious accident where she is trapped in a collapsed cellar. After her hard-won recovery, Helen is still getting flashbacks to a man she says was down there with her and who confessed to a murder. But no trace of this man can be found. Then Helen tells Nikki that someone is watching her. But is all this in her friend's imagination and part of her post-traumatic stress? And why is Stephen Cox back in town? He's the villain who tore Nikki's life apart and he seems to have returned to wreak more chaos. Before long the whole town is on the verge of hysteria and her friend's fear will lead Nikki and Joseph on a very dangerous trail. Full of twists and turns, this is a crime thriller that will keep you in suspense until its heart-stopping conclusion.