A year has passed and Dushane is still the Top Boy, engaging in large scale drug smuggling with the older Scotsman Joe and using street-wise kid Michael as a courier. However the police discover Kamale's body and arrest both Dris and Dushane. They are visited by lawyer Rhianna Parkes, who gets them released and whom Dushane takes out for a drink. Meanwhile Ra'Nell is approached for help by Gem, whose marijuana plants seem to be dying, putting him in debt to Vincent whilst Ra'Nell's mother, hair-dresser Lisa and Gem's father are perturbed that their rents are being troubled. Dushane's old partner Sully now turns against him with new cohort Mike, though Michael steals his phone whilst Joe is attacked in a shoot-out and left for dead, robbed of his ill-gotten gains.

Jamie and Kit are contemplating switching suppliers; Dushane is contemplating a partnership too.

Dushane returns to London. Jamie juggles family duties with risky responsibilities. Before his prison release, convict Sully is provoked by an inmate.

Strapped for cash, Dushane makes a proposition to an old friend and attempts burglary. Beefing with a rival gang, Jamie struggles to keep a low profile.

The feud between the Fields and the A-Roads escalates. A fiery attack puts Sully and Jason in peril. Dushane's plans take an unexpected turn.

After Jamie's crew makes a move on the Summerhouse youth, Jaq and Dris commence recruitment. Modie gives an order but Jamie presses his own agenda.

Ats makes his first delivery; Jamie's punishment for a detractor goes awry; after a warning from Haze, Dushane hopes to eliminate the competition.

A familiar face breaks free from jail and confronts Jamie abut his self-appointed leadership; Lizzie must change her business strategy.

Bent on taking out Sugar and Jamie, Dushane and Sully orchestrate hits on their rivals -- until an unexpected shootout shakes up their plans.

When an enemy's takedown puts Jamie back into a position of power, Dushane and Sully use their slick tactics to outsmart him.

With big plans to go legit, Dushane plots new business moves and extends an offer to Jamie. The future of Summerhouse puts furious residents on edge.

The Summerhouse redevelopment puts Dushane at odds with his mother as police work to take Dushane down. In Morocco, another drug delivery is intercepted.

Jaq tracks down the woman in Ats' video. Dushane attends Ruben's bail hearing. An unexpected visitor arrives in Spain, muddling Jamie's plans.

Shelley confronts her past. Jamie meets with Kit. Bent on getting Lauren back, Curtis resorts to devious tactics as more issues overwhelm Dushane.

Jaq arranges a meeting with Curtis. The cops hit a bump in their investigation. Jamie's loyalty is put to the test. Dushane has a change of heart.