Teenage girls are going missing across Liverpool and the police are no closer to identifying the killer. When the third victim, Kelly Stack, is discovered on the banks of the Mersey, the police have no alternative but to call for help. DCI de Silva hasn’t been to work in months. Reeling from the suicide of her husband and dragged down by the undertow of PTSD, she's been living in self-imposed exile. This case should have been DS Barclay's opportunity to finally show himself to be more than...

Some secrets are best left buried. The emotional fallout from their last case has left DCI de Silva and DS Barclay’s lives in tatters. Barclay’s marriage has failed and de Silva is still haunted by the loss of her husband and wondering whether she ever really knew him. When the National Crime Agency takes over their investigation, the duo are reassigned to a cold case: a dismembered body found in Formby Woods, hidden for decades. And then, another body is discovered. As Barclay and de Silv...