A young and ambitious prison officer finds herself in the middle of a battle for the criminal underworld as crime lords try to evade justice. But in order to do that, she will have to learn quickly to put her faith in one of the very men she wants to put behind bars.
1 Ambush 46mPrison transport officer Amber (Izuka Hoyle) is thrown into an explosive situation, when her formidable prisoner, Tibor (Tahar Rahim), is hunted by his crime syndicate, who are determined to stop him from testifying against them.
2 On the Run 44mAmber and Tibor try to escape their captors, but when Amber's family's safety is threatened, she must confront her moral beliefs as Tibor pushes her to do whatever it takes to survive.
3 Cat and Mouse 51mDesperate to reach Olly and baby Mia, Amber adopts Tibor's tactics, exploiting his weakened state. Her transport team are drawn into Tebbit's investigation to expose Pegasus' plan as Declan closes in.
4 The Deadline 45mAs Amber reunites with her family and Tibor confronts his mother, buried secrets bring unexpected understanding. But a single misstep thrusts them into their most dangerous battle yet.
5 Betrayal 44mWith her family in danger, Amber and Tibor hunt down O'Neill as Tebbit uncovers the crime syndicate's deadly plan. Desperate to find her baby, Amber seeks out her estranged, incarcerated mother for help.
6 The Showdown 47mIn the gripping season finale, Amber and Tibor race through London to reach the Old Bailey as they are relentlessly pursued. Facing mounting threats, Tibor makes a devastating choice with far-reaching consequences.