Detective Constable Marcus Farrow identifies a dead body from a seemingly forgotten case, unaware of the chaos and heartache that will soon follow. Soon after, Farrow is put in the frame for the murder of his ex-wife and youngest son. Arrested and charged, it seems his fate is sealed.

The widespread hunt for Farrow gains momentum when Reinhardt receives a tip off about his whereabouts. But just when Reinhardt thinks she has finally nailed Farrow he manages to escape once again. Farrow discovers some shocking truths about an old case and believes someone closer to home may know something about Abi and Max's death.

[Season Final] The hunt for Farrow comes to a dramatic climax when Reinhardt closes in on her prey. The guilt and weight of the investigation becomes too much for Devlin and just as time's running out for Farrow he finally gets some answers but are they enough to clear his name?

Prison officer Dave Murdoch is forced on the run with a young female prisoner when his daughter Lucy is kidnapped. Unaware of the threat against Murdoch, Detective Reinhardt has a new prey in her sights.

A shocking revelation leaves Murdoch and Jules unsure of who is holding Lucy. The hunt takes them to Blackpool, Jules' hometown. But Reinhardt is one step ahead, and a trap is set.

Murdoch is forced into one last extraordinary mission before Lucy can be freed. Will Murdoch succeed and get his daughter to safety before Reinhart catches her prey?