Julien Baptiste journeys to Hungary at the behest of British Ambassador Emma Chambers, tasked with locating her vanished family. The discovery of a body intensifies the urgency; now, the fate of Emma's two sons hangs in the balance.

Julien and Zsofia located the man covered in tattoos, but he offered little in the way of useful information. The situation intensified with the arrival of a hostage video at the police station, prompting Emma to take desperate measures for…

While Julien and Zsofia delve into the affairs of Far Right politician Kamilla Agoston, Emma uncovers a clue on Alex's computer. This discovery leads her and Julien to a startling and gruesome revelation.

With Alex gone, Emma's sole hope lies in finding her other son, Will. As Julien and Zsofia seek answers, they turn to Kamilla and her husband, where a fresh clue emerges, leading to a startling revelation.

With Will secure, Emma and Julien set out to uncover the identity of Gomorrah, only to find evidence of a new attack in the making. They are now compelled to race against time to avert it.

The shock of Will's disappearance left Emma and Julien reeling. They knew they had to dedicate themselves entirely to preventing another attack. Hope rested on deciphering the clues he’d left behind, a desperate chance to locate him and, pe…