When a severed hand is found in an abandoned flat, Detective Jake Porter and his partner Nick Styles are able to DNA match the limb to the owner, Natasha Barclay, who has not been seen in decades. But why has no one been looking for her? It seems that Natasha's family are the people who can least be trusted. Delving into the details behind her disappearance and discovering links to another investigation, a tragic family history begins to take on a darker twist. Hampered by a widespread fear of a local heavy, as well as internal politics and possible corruption within the force, Porter and Styles are digging for answers, but will what they find ever see the light of day?