David discovers that Carlton has bugged the NORBAC offices; a chef who cooks with woodland delicacies suffers the same delirium exhibited by the bear that attached Craig; in order to get a last-hope procedure to save Bob's eyesight, David is forced into an unsavory alliance.

After Bubbles discovers that he is wanted by the police, he dons a disguise. Meanwhile, Randy and Lahey get back together. and then plot to turn in Bubbles and collect the reward money.

Jason Plato and Darren Gough race each other on the country's most difficult off road course. Jonny gets to take a trip in a Phantom Rolls-Royce.

Det Supt Pullman's trust in her team is shattered when she discovers they have hidden an important secret about her past from her.

The news that her father, a DI, killed himself while under investigation for corruption, throws into doubt everything she believed in. Her mother, Grace, is in hospital following a stroke and Pullman wastes no time in confronting her, but she doesn't get the answers she's looking for. Unfortunately, her father's service records provide Pullman with some revelations she may never come to terms with.

Still reeling from the news, Pullman is asked to reinvestigate another family affair - the death of circus ringmaster The Great Miraculo, aka Bert Dignam, at the request of Christy Berlin, who has recently discovered that he was her biological father. But will the investigation at Spingles Circus be enough to distract Pullman from feeling utterly betrayed by her colleagues?