Nicki is getting fed up with Moz not paying her enough attention, PC turns up with a delivery, and a strange man wearing a cartoon mask lets himself into the flat. Moz also has to contend with a couple of unwelcome visitors, in the shape of a rat and rival dealer Pyscho Paul.
While Nicki is away, Moz tries to play - by attempting to seduce one of his new customers after seeting her at a nightclub where his best mate Kuldip is a DJ. However, the rat (from the previous episode), has other ideas...
Moz gets rid of his stalker and China has split up with her boyfriend. Meanwhile Colin tries to flog some stolen goods (even though he's still on probation) and then steals the photos of Nicki.
A face from Nicki's past arrives unexpectedly wanting to stay, the polaroids from behind the bathroom cabinet go missing and re-appear, and Moz is selling red weed.
Nicki's moved in with Sangita while Moz has a nervous new neighbour, Judith. Derrick and Yasuko are due to get married and Moz is asked to be best man. Cartoon Head has a special surprise for the stag do.
Elderly neighbour Mrs Coneybear is disturbed by strange noises and decides to hold a seance. Moz is concerned about keeping his marijuana plants a secret, Steve discovers what happened to his brother and Judith makes a surprising confession.
Cartoon Head and Psycho Paul pressure Moz into helping them carry out a kidnapping, but he refuses - until the mouse-masked hit-man's infamous boss Stemroach pays him a visit. A policeman gets trapped in the loft, threatening not only the abduction but also the drug dealer's own business.
It's the day of Derrick and Yasuko's wedding, but Moz has a tough time getting the groom to the registry officer on time. The dealer also has to keep the kidnap victim trapped in his flat a secret from a series of unwanted guests - and accomplish both tasks while under the influence of magic mushrooms.
PC warns Moz of an imminent drugs bust, so the dealer embarks on an unscheduled spring-cleaning exercise as he sets out to destroy all the evidence in his flat. Meanwhile, Colin falls in love, and Nicki goes into labour.
Nicki wants to leave Moz, while Judith wants to go out with him. An assortment of customers are eager to hand over their money and PC is spoiling for a fight. But the dealer is more concerned with whether the fire brigade are going to show up.
Moz tries to hide his dope dealing from the born again Christian builders working in his flat, and lack of sleep is making Nicki hallucinate. Judith the 'reformed' necrophiliac is seen dragging heavy sacks up the stairs into her flat.
The Police Constable has fallen in love with China, Nicki thinks she's losing her mind and Brian has turned into a Goth. Meanwhile, Moz is forced to perform an exorcism on Jenny the child minder.
Moz is desperate to disuade Cartoon Head and Psycho Paul from shooting a porn film in his bathroom. His mother Sheila joins a dodgy pyramid selling scheme and Nicki and Brian are involved in a car crash.
Moz receives an unwelcome visit from gang leader, Stemroach. Meanwhile, the discovery of a wasp nest in the loft has disastrous consequences for the born again Christian builders.
Moz's attempts to enjoy a nice, warm bath are continually thwarted, initally by a steady stream of visitors requiring weed, advice and a shoulder to cry on, then by a bizarre murder.
With Nicki out celebrating her hen night, Moz reluctantly agrees to help the Police Constable to set-up Stemroach. Meanwhile Cartoon Head and Psycho Paul have an evil plan all their own.
Moz is trying his best to enjoy his stag night. However, Judith has had a party mask super-glued to her face, three crabs have escaped in the flat and Jesus has just appeared in the loft.
It's the morning of Moz's wedding and he's woken up next to another woman. Now all he has to do is get rid of her, overcome his nerves, deflect the advances of a very demanding Judith and save Brian from a psychopathic Christian.
Nicki's birthday party doesn't go entirely according to plan. Moz splits up with Jenny, Nicki splits up with PC and mysterious neighbour "Fist" kidnaps Kim and Miko.
It's all change for Moz as Nicki moves out and new love Jenny moves in. When Keith finally delivers a new widescreen TV it's almost too big to fit in the flat.
Moz and Jenny's cosy love situation is thrown into chaos when Psycho Paul's gang hole up in the flat with two members of the Triad as hostages. Fist has some unusual plans for Alan.
Moz has rashly promised to get a proper job and girlfriend Jenny is determined that he keep his word. Cartoon Head has found out about Judith's affair and is out for revenge, whilst Keith and Carol have a dead body to dispose of in the flat opposite.
Colin and Carmel's wedding day arrives. To escape getting a prison sentence Moz considers leaving the country. Brian finds something out that he was not expecting about his new boyfriend.
Moz and Jenny get ready to try and leave the country with stolen passports. When a strange crate arrives from Russia, Psycho Paul's human trafficking plans don't go to plan.
Moz and Jenny's plans to move to Italy are thrown into disarray when Moz learns he has been removed from the most wanted list. Brian is dumped by his transgender boyfriend, Nathaniel.
While Nicki throws a monster fancy dress party, Tilly hosts a pretentious soiree upstairs. Moz is desperately trying to scrape together the ransom money to release his kidnapped dad.
Moz plots to win back the heart of his true love, Jenny. However, when he discovers she has joined the police force, his plans are thrown into disarray.
Moz and Nicki begin a rival hash dealing businesses but a price war starts with both businesses attempting to undercut each other. Brian and Carmel open up a brothel.
Mistakenly believing Moz to be an avant garde artist, Tilly arranges for him have an exhibition. Jess and Cartoon Head experiment with ketamine and find themselves way out of their depth.
Sitcom about a small-time drug dealer. Moz tries to turn his friendship with Tilly into a full-blown relationship. Colin hires his estranged wife Carmel as an escort girl.
Moz comes face to face with a gang of deadly gingers known as the Red Mist. Carmel has to choose between Colin and Jake, whilst Yasuko leaves Derrick for Fist. With special guests Rula Lenska and Janet Street Porter.
