Baldur and Jurgen follow up on a lead in the decaying, downtrodden streets of Gheisthaven, and draw closer to finding Inquisitor Bellona's killer. In doing so, they must visit a drinking den to question a citizen – an establishment that just happens to be run by one of their old acquaintances...

Act 1 of Interrogator comes to a close as Jurgen and Baldur chase down their lead, and come face-to-face with the consequences of their actions in Gheisthaven's dilapidated hivesprawl.

Return to the sprawling hive city of Gheisthaven for act two of Interrogator. In this episode, Jurgen comes face-to-face with the human cost of the drugs he's become reliant on, and an old friend provides a clue.

Follow Jurgen and Baldur as they enter the mysterious factory where, if their information is correct, an old friend has been cooking up a new drug...

Jurgen and Baldur are thrown into the cells beneath Duke Klore's private estate. But what does the de facto governor want with them, and what will they give to escape?

Act 3 of Interrogator kicks off with Jurgen at rock bottom, still reeling from the psychic maelstrom he unleashed to escape Duke Klore's cells. Will he ever find out who killed Inquisitor Bellona, and what secrets will he discover in the Cathedrum of St Larimus?

Questions are answered, dark bargains are struck, Jurgen and Sortha recreate the old days – and Interrogator hurtles towards a thrilling conclusion.

It's the season finale, and Jurgen finally has Bellona's killer in his sights. As Gheisthaven burns around the former Interrogator and his enemies close in, he finally learns the truth about the Inquisitor's death – but will it bring him any peace?