Detective Inspector Harry Clayton (James Nesbitt - The Hobbit ) is a compulsive and unlucky gambler. The casino-owner, Freddy Lau, gives him three days to pay his debts. However, our hero gets lucky several times in one night. He meets a femme fatale named Eve ( Sienna Guillory ), wins enough money to pay off his debts and wakes up with a strange bracelet on his wrist.
The pathologist (Burn Gorman - Dark Knight Rises ) has three bodies in his freezer. Two are murder victims, the third is a suicide with a bracelet mark on his wrist. Harry and his token ethnic sidekick, DS Suri Chohan ( Amara Karan ) must solve the two murders.
The new boss of the Homicide detectives (Steven Mackintosh - Underworld: Rise of the Lycans ) is an Internal Affairs type, who wants to crack down on perceived corruption. In particular he targets Harry, which is a pity because Harry's intimate knowledge of the local underworld means he has contacts like the local strip-club owner (Omid Djalili - The Mummy ).
The climax is an exciting high-speed chase scene, ending in a cliffhanger.
The intended owner of the bracelet, Becker (Joseph Gatt - Z Nation ), is a massive bald-headed Russian with a machete. He closes in on Harry (James Nesbitt - The Hobbit ). He even knows where Harry's wife and daughter live. Luckily they think the Russian is only a bailiff there to collect Harry's debts.
The suspect in the two murders is still on the loose. Harry closes in on his next lead - an East European fixer who runs a crooked card game, and also forges passports for fugitives.
We get a bit of Harry's personal backstory. We even get a flashback of his mother - she had a Northern Ireland accent, so at least the show is not ignoring the star's Ulster roots.
A gang of three motorbikers has staged a series of robberies at high-end jewelry shops. Harry (James Nesbitt - The Hobbit ) investigates. Since his Detective Sergeant sidekick is off on grief leave, he is stuck with Detective Inspector Orwell instead. And since Orwell is the new boss's yes-man, he is made Harry's superior (despite Harry being older and thus presumably having seniority).
While on grief leave, Suri the sidekick puts her time to good use. She spends some time and money at the casino. Purely for investigatory purposes, of course.
Harry's wife tries to get her client to tell her who the real killer is. However, prison is not as safe as it is meant to be.
Harry's brother finds someone who has a clue about the mysterious bracelet. Apparently it is Chinese, as befits the yan-and-yang theme.
Harry (James Nesbitt - The Hobbit ) gets a new case - the disappearance of a female researcher. She was investigating the previous owner of the magic bracelet. It turns out that he was once involved in the Russian Mafia.
The intended recipient of the bracelet is Becker (Joseph Gatt - Z Nation ), a younger member of the Russian Mafia. He goes after the delivery girl first, to get revenge. But most of all, he is after Harry so he can get the bracelet!
Orwell secretly investigates Harry. He starts at the Chinese Casino, where the owner has his IOUs. Not the kind of person you want to get on the wrong side of.
Harry (James Nesbitt - The Hobbit ) gets out of his situation with the Russian mobster, Becker (Joseph Gatt - Z Nation ). In all fairness, he does not really do anything - it is all down to Eve ( Sienna Guillory ) and lady luck! It turns out the bracelet must be actively used, and cannot be relied upon to activate itself.
An assassination takes place, and an unlucky gambler named Tim Larson (Andrew Lee Potts - Red Mist ) is the main suspect. Harry discovers a secret high-stakes game run by Kevin Eldon ( Hyperdrive ), and manages to bluff his way in. Unfortunately, he also gives away his secret to half a dozen ruthless hardcore gamblers!
The cops have enough to bust the Chinese Casino for money-laundering. However, the owner still has Harry's marker. Worse, she has CCTV footage of him on the night her father was killed. She can make Harry help her, then burn him to the cops anyway out of spite.
Harry's wife meets with Prison Governor Mohinder Suresh ( Heroes ). He seems progressive and in favour of rehabilitation. However, since her client suicided himself in Mohinder's prison it is a matter of concern.
A body is discovered, and Harry (James Nesbitt - The Hobbit ) gets the case. The victim was a member of a rare blood group, and has a kidney missing.
The paper-trail leads back to the London Government's Crime Czar. This character has never been shown or even mentioned before. However, he was previously involved in both Harry's career. Specifically, he was behind the cover-up in Harry's first case. That case was the murder of the mother of Eve ( Sienna Guillory ).
Harry has no proof. He decides to send his Asian babe sidekick in as an undercover, and she does a great job of it. The only problem is that her only backup is Harry himself. And he has another problem - his daughter is an only child and she is spoilt for attention. So when her parents actually take their careers seriously, she makes a dramatic cry for further attention. With the classic fake tension of a cliched TV show, this happens at exactly the same time Harry needs to save his partner's life.
Harry (James Nesbitt - The Hobbit ) investigates a torture-killing. The trail leads back to the daughter of an East European Oligarch. Her personal security advisor is an Englishman. Is he Golding, the man that the magic bracelet was originally intended for?
Harry (James Nesbitt - The Hobbit ) is shut out of the investigation this week, because the prime suspect is his own brother. It is obviously a frame-up, but Harry's sidekick is keen to investigate him because she feels left out of his sneaky stuff he is doing behind her back.
Harry starts his own investigation, and calls the local strip-club owner (Omid Djalili - The Mummy ). A meeting is arranged with the creepy security thug from last week. This is more than a little reminiscent of the second Harry Lime scene in The Third Man. The difference is, instead of the London Eye they use the Docklands cablecar.
Harry (James Nesbitt - The Hobbit ) finds out what happened to the body of Becker, the murderous thug who tried to kill him. Someone else knows where the body went, and keeps making anonymous calls to the cops reporting bits of it. Unfortunately the head was stuffed in Harry's freezer, so he ends up getting arrested on suspicion.
The bad news is, Harry is imprisoned. The good news is, his brother is in the same prison. It is run like a strange cult, and the vicious crooks are strangely well-disciplined. Golding is running the racket, and we finally find out who he is.
The other cops assume Harry is guilty, but they actually bother to check into some of the leads he offers them.
Harry (James Nesbitt - The Hobbit ) knows who Golding is. Unfortunately, at this stage it is unlikely anyone will believe him in town. He uses the bracelet to break out of prison.
The bracelet will not allow anyone else to kill the wearer. Therefore the only way to get it off is to coerce Harry into suicide. Golding has Harry's wife and daughter as leverage.
Harry (James Nesbitt - The Hobbit ) is now Acting Detective Chief Superintendent since the events of the previous episode. His team is investigating a killer who injects his victims like ricin - like the Bulgarian communist who assassinated Georgi Markov in the 1970s. The victims are all linked to Brick Lane in London.
Harry also meets a mysterious woman named Isabella ( Thekla Reuten ), who also has a luck bracelet. However, unlike him she knows exactly how to use it. She tells him that the karma story is a myth. Is she genuinely trying to help him, or is she just manipulating him and turning him against Eve ( Sienna Guillory )?
The killer is identified. He is a young man of Asian heritage. However, he is not politically or religiously motivated. He is a lone nut with a grudge against a lot of people because he did not get to study for a college degree in Chemistry. This is ironic, because ricin is not the only poison he can manufacture. He also has scopolomine and sarin!
Mohinder Suresh ( Heroes ) is back. Well, he never made it out of the country. However, now he goes on the offensive and kidnaps Eve ( Sienna Guillory ). After all, she is the only one who can get him what he wants.
Harry (James Nesbitt - The Hobbit ) is banned from investigating Eve's kidnapping because it is a conflict of interest. As he points out, it is illogical for his boss (Steven Mackintosh - Underworld: Rise of the Lycans ) to work the case either. Well, whoever gets the case does not even bother to trace the licence plates of the getaway van! In all fairness, Suri comes up with another way to track the killer. She uses Big Data gathered from ATMs and cell-phones, a machine-against-man system that is reminiscent of the tracking scenes in Terminator .
Isabella ( Thekla Reuten ) gets dragged into the situation. Is she as corrupt as Golding?
Harry is given another case - human flesh baked into a pie. This subplot is actually quite well-executed, although the police procedural aspects of the story are not well done. There are a number of obvious links that they could have made in order to solve the case a lot more quickly.
Harry (James Nesbitt - The Hobbit ) investigates a driverless car that mysteriously crashed. Despite the episode's theme being futuristic, the casting has a couple of call-outs to a certain 17th century show. The victim's cheating husband is Ryan Gage (King Louis in The Musketeers ), and his minions include Tamla Kari .
While Harry waits for a train on the London underground, a familiar face is waiting in the background. Yes, this is the one with the Stan Lee cameo appearance.
Harry (James Nesbitt - The Hobbit ) investigates a serial killer who is wiping out organ donation recipients. This is like something from a Law and Order episode, which marks this show out as the best Police Procedural/Speculative Fiction crossover show.
Eve ( Sienna Guillory ) wants to dig up the dirt on Isabella ( Thekla Reuten ). She kidnaps the woman's chauffeur, the only fictional Chinese man who does not know kung-fu, and tortures him for information. She makes a video of it for Harry, although sharing a video of a felony with a police detective is not a good idea.
Harry (James Nesbitt - The Hobbit ) investigates a hit-man who loves to Terminate With Extreme Prejudice. This involves maximising the collateral damage. It turns out the victims are involved in smuggling stolen artworks.
Isabella ( Thekla Reuten ) is out for revenge. First on her list is Eve ( Sienna Guillory ). Next is the hit-man who murdered her children. By incredible coincidence, he is the same man that harry is hunting.
Harry (James Nesbitt - The Hobbit ) investigates a murder linked to a Casino. The owner, Lilly-Anne, is the daughter of Harry's friend from Season One. She somehow managed to avoid getting caught when Golding and his conspirators were rounded up. Now she is still ahead of Harry. It looks like someone in the Police department is on her payroll, and the main suspect is Orwell.
So far, Isabella ( Thekla Reuten ) has been kept in the subplots. However, now she becomes the major antagonist. Harry (James Nesbitt - The Hobbit ) and the team investigate a series of strange deaths. The victims are all suspects in ongoing cases. Isabella is using her status as girlfriend of the boss (Steven Mackintosh - Underworld: Rise of the Lycans ) to access information on her targets.
Harry decides to solve his Isabella problem. He does not frame her as such - he just exaggerates the evidence to implicate her more fully in a murder she was completely responsible for. To do this, he gets Eve ( Sienna Guillory ) to help.
While Harry is doing this, he sends his brother to distract Suri. This ends up the way it would in most TV shows.
Harry (James Nesbitt - The Hobbit ) was electrocuted and his heart stopped, which makes him technically dead. Eve ( Sienna Guillory ) removes the bracelet from his wrist. Unfortunately she then gets mugged, and in despair she gets rid of the bracelet by putting it on the mugger.
The mugger is a cage-fighter. Luckily Eve knows her way around the London underworld. If she and Harry can find the mugger, they might be able to prevent anyone else getting hurt. Well, that is the plan anyway.
Harry (James Nesbitt - The Hobbit ) puts the entire department on the trail of Isabella ( Thekla Reuten ). However, without the bracelet he is at a distinct disadvantage. He has to make the choice - do what it takes to catch the killer, or step away from the danger that the bracelet brings to its owner.
Harry makes a difficult moral decision. Of course, if he did not do so then there would be no show. However, this means that everyone close to him is now a target.
Harry is in temporary command of the police unit. However, he does not bother to keep in regular touch with his minions. As a result, he lets them get out-manoeuvred by her.
The real star of this episode is the London architecture. Harry's police HQ is between St Paul's cathedral and the river Thames, which means it overlooks the pedestrian bridge that crosses over to the Tate Modern. Some of the views are spectacular, and it is a pity that the show did not make better use of the setting until now.
There is an after-credits sequence. However, it does not set up the next Season. In fact, if anything it just ties up loose ends in order to prevent possible future storylines from happening.