With the sudden murder of her detective husband, Police Constable Jo Gillespie finds herself compelled to step aside and allow her fellow officers to pursue the investigation. Yet, a nagging doubt lingers: can she truly rely on the loyalty …

As Jo investigates Ryan’s work as an undercover officer, she uncovers troubling secrets—secrets that culminate in a deeply unsettling truth about the man she has taken as her husband.

The discovery of yet another victim brought a chilling certainty to Jo: her husband’s murderer remained at large—and far nearer than she could have conceived.