When the relief carry out a routine raid on a nightclub, The Pink Cockatoo, Carver is suspicious after he suspects that a face from his past was present at the scene. Later, he stops a driver who appears to be a little bit worse for wear, and discovers that it is none other than his former CID DS, Ted Roach. Carver encourages Roach to provide information on Mickey Owen, the owner of the club, in return for being let-off the drink-driving charge. However, his leak to the police soon turns out to be the driving force behind a harsh beating, warning him not to give evidence. Meanwhile, Quinnan uncovers a body on the marshes, and Lennox discovers a link between the deceased and The Pink Cockatoo.

Recovering in hospital, Roach agrees to tell Carver everything he knows about Mickey Owen, but asks that the police protect his long-time friend and former informant, Roxanne, from Mickey's clutches. Meanwhile, as investigations continue, Lennox discovers that the body is that of Phillip Macey, one of Roxanne's best friends, who disappeared without trace in the 1990s after a gig at The Pink Cockatoo. Realising that Owen must have been responsible for his death, Roxanne agrees to help Meadows set up a sting operation to catch Owen in the act. Roach's old-school police methods begin to yield results, much to the delight of Carver, but before they can catch Mickey red-handed, tragedy strikes.

Beech meets businessman Howard Fallon at a poker game. When Beech's winnings turn out to be counterfeit notes, he confronts Fallon, who offers him a substantial bribe to find out who hijacked one of his lorries, and to get to the stolen shipment back before customs or the police seize it. Daly becomes suspicious when Beech tries to get involved with the investigation, but one of Daly's snouts points the finger at a former employee of Fallon's, and the driver of the missing truck. As the missing shipment is safely returned, and with Daly off his back, it looks like the beginning of a beautiful friendship between Beech and Fallon.