As the manhunt closes in on Scott and Andy’s location, the search for the spy cop turns the clock back to 1984 to reveal their identity and the events of that fateful night.

With two killers now on the run, Ian is forced to call in the Met to support the manhunt. Meanwhile, the hunt for the mystery spy cop intensifies as a link to Scott is found.

In a bid to protect those involved, Ian finds himself determined now more than ever to find the spy cop. The community attempts to heal in the wake of its loss.

As Ian and Kevin are called to the scene of a second murder, news breaks of a former spy in the community at Gary’s memorial service. Meanwhile, Scott remains at large.

As the proposal for the opening of a new mine creates division in the community, a senseless murder threatens to reignite historic turf wars that plagued the Nottingham of old.

Out of options, the police and the Sparrows must work together to try and bring down the Bransons. Ryan takes advantage of the new power vacuum by setting up his own operation.

DCS Ian St Clair is called to investigate a tragic and unexpected murder in an ex-mining town as news of the crime threatens to inflame historic tensions.

The Sparrows are on the warpath and Ann is the target. The various threads of the investigation finally come together, as the community looks to the future.