6 months after rescuing his family from Golding, Harry Clayton is a very different man. He hasn't laid a bet in 186 days and has sworn off using the power of the bracelet - until he meets a woman with an identical bracelet.

Harry investigates a wave of hate crimes in London. Meanwhile, the alluring Isabella tests his willpower.

London's Silicon Roundabout comes under scrutiny when a driverless car is hacked with fatal consequences. Meanwhile, Harry and Isabella grow closer.

Harry and the team investigate a spate of drownings along London’s eerie canals. Behind them is a self-righteous person who doesn’t believe in second chances. It’s not long before Harry, addict and gambler, tracks them down – will he survive the final reckoning?