When a renegade British officer steals plans for a high-tech weapon that could plunge whole cities into darkness, elite MI6 hacker Brigitte Sharp is sent to get them back. But her mission goes badly wrong. Meanwhile a 'deepfake' video of a senior US politician calling for race war in Europe sends a flood of Americans to join neofascist militias on the continent. The Russians nurse a ruthless grudge against a fugitive whistleblower. In the wings, the Chinese flex their muscles. Everything seems connected...but how? In her toughest challenge yet, Bridge ventures undercover into the heart of the mysterious Patrios network. Her task? To make sense of the growing chaos before darkness and bloodshed engulf Europe. If a powerful enemy doesn't get her first...