Disgraced investigator Rose Linden is sent to work under administrative manager Marion Maloney at the Criminal Justice Review Agency.

The investigation deepens and Rose battles her demons, with the knowledge that she recently freed a guilty man.

Daniel Berrington was found guilty of murdering a retired army officer when he was ten years old.

Daniel escapes from custody, giving Rose a dilemma.

Rose and Maloney delve into the case of a teenage nanny jailed for killing a baby in her care.

Rose wonders if she and Maloney made a mistake in securing Katie's release when she discovers that Marsha was not Will's mother.