Thirteen-year-old Emily Houchens doesn't have many friends. She spends her time alone in the woods near her house - her safe place, until she finds the body of a young woman. Susanna Mitchell is searching for her sister, Ronnie, who vanished after leaving a late-night bar. The more she discovers about Ronnie's life, the more she realises that her sister began to disappear long before she went missing.
It was meant to be a harmless stag night prank. A few hours later four of his best friends are dead and Michael Harrison has disappeared. With only three days to the wedding, Detective Superintendent Grace - a man haunted by the shadow of his own missing wife - is contacted by Michael's beautiful, distraught fiancée, Ashley Harper. Grace discovers that the one man who ought to know Michael Harrison's whereabouts...