Marcus Farrow looks into a seemingly forgotten case, and is framed for the murder of his wife and child.
Farrow obtains Lomax's phone number from a disc stolen from Sean Devlin and learns crucial information from Hassan's widow; Reinhardt interrupts a meeting between Farrow and Andrea.
Devlin and Andrea race to locate Chambers before Farrow; in his hunt for answers, Farrow confronts Devlin over the identity of Hassan's killer.
When his pregnant daughter is kidnapped, a prison officer must help an inmate escape; Reinhardt and Iddon are unaware of the threat.
Murdoch is uncertain who is holding his daughter captive, and the hunt takes him to Blackpool; Reinhardt and her partner set a trap.
Murdoch finds a way to free Lucy, but it is a dangerous mission, and Reinhardt and Iddon are hot on the trail.
Rosie Cavaliero
DS Susan Reinhardt
Philip Glenister
David Murdoch
MyAnna Buring
Jules Hope
Nathan Stewart-Jarrett
DC Richard Iddon
Ralph Ineson
DCI Mike Ward