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.

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.

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.

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.

Amma receives devastating news. Sully meets a kind stranger. Jaq and the crew handle a matter in-house while Dushane takes an important meeting in Spain.

After a botched drug shipment, Dushane sends Jamie to Morocco to find a potential leak. Jaq gets revenge on an attacker. The cops move in on Ruben.

After a disturbing video circulates on social media, Dushane races to find Sully. Jamie heads to Spain to broker a deal as Lauren searches for a way out.

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.

Dushane agrees to back Shelley's new business venture. Sully receives a shipment containing a terrible surprise.

Jaq spends time with her sister, Lauryn. Sully tries to take care of a new threat, but Dushane won't trust him to do it alone.