This feature-length episode starts with a gun being held by Leiutenant James Dempsey of the New York Police Department. He is sitting in his apartment waiting for his partner, Joey, to call. Dempsey's phones rings. It is Joey calling to tell Dempsey of their latest stakeout. They go to the docks where they suspect a drugs drop-off will take place. All of a sudden, Dempsey's CO (Commanding Officer), Coltrane, turns up at the docks in his car. Another man at the docks stands up with a bag. The man at first heads towards Coltrane's car, but then walks towards Dempsey and Joey. Dempsey realises that he is going to be set up. Joey and Coltrane were going to set Dempsey up, but Dempsey reached for his gun and shot the man approaching him. joey grabbed Dempsey from behind, while Coltrane made his getaway. Dempsey pushed Joey to the floor, turned round and shot Joey, who died.

Back at the station, Dempsey and his associate, O'Grady, are having an argument about Dempsey's situation. Dempsey wa

A heavy duty transit van carrying half a million pounds in used notes is high jacked, drivers and all, and SI 10 is tasked with finding it. Meanwhile, Spikings has his hands full trying to get Dempsey to part with his gun, as it is illegal for police officers in England to carry one.

Dempsey is in a top London Casino when a security guard is robbed of £100,000 and murdered. Spikings is not happy about this at all. Makepeace, however, is extremely amused about the entire situation.

Before the security gaurd's body was found, a guest named James Bessel was escorted from the building due to making a niusance. It turned out that that he was having an affair with Roz Jamesd, a croupier at the casino. She gave him information about the amount that the casino would be holding in the security bags. he was escorted from the building, re-entered the building from the rear and murdered the guard

Dempsey takes the place of American hit-man Schwartz to infiltrate a gang of drug dealers who are lacing T-shirts with heroin. Little does he suspect that their main contact, Lei Shan carries a grudge against the real Schwartz. When Makepeace gets her hands on one of the T-shirts via one of her contacts, the undercover Dempsey finds himself forced to bump her off.

While trying to stop a extremist group who are trying to overthrow the British government by flooding the country with counterfeit money, Dempsey and Makepeace try everything in there power to stop them.

Makepeace poses as reporter Debby Smith to get close to hoodlum 'Marocco' Jack and ends up saving his life from a rival gang. Dempsey joins Marocco's gang by posing as an American driver called Andy Sallapuccio, whom they need to pull off two simultaneous jewel heists. Meanwhile Spikings is facing complaints from upstairs that might lead to SI 10 being shut down.

Dempsey is stalked by a homicidal woman who obsesses over him, and who hates Makepeace for being with him.

Dempsey and Makepeace investigate a jewel thief who has masterminded a series of robberies but his life is also under threat by his underworld rivals.

Dempsey and Makepeace witness a young woman being run down on the street. She turns out to have been a model with connections to drug trafficking and members of parliament.

A police informant suffers a near-fatal beating and due to this Dempsey and Makepeace go on the trail of a vicious gang leader.

A boxer turned murderer who escapes a police stakeout has Dempsey on his trail trying to catch him.