Once the rising star of the Metropolitan Police, Detective Isla Rowan (Emilia Clarke) left the force after a botched undercover operation cost innocent lives and destroyed her career. Living in self-imposed exile on the gritty streets of London, she now survives by running odd jobs for the city’s criminal fringe.
When a mysterious crime lord approaches her with a high-risk job—transporting a sealed, unmarked container across the city in 24 hours—Isla sees a chance at both redemption and revenge. But the deeper she moves into London’s underground, the more she realizes this isn’t a simple job: the cargo holds secrets connected to the shadowy figures who ruined her life. Haunted by her past and armed with nothing but her police training, a precise set of deadly skills, and a relentless determination, Isla must navigate ambushes, betrayals, and ultra-violent gangs across neon-lit alleyways, abandoned warehouses, and the London docks. Every choice she makes draws her closer to a confrontation that will either destroy her—or finally give her control over her own fate.