Sent on a series of missions by their Lord, Lord Inquisitor Lucianus of the Holy Order, Corilian Laecudilius, a trained Commissar in the Militarium is paired with a new member of the team, Dawn; a brute of a woman and trained Mercenary.
The pair must attempt to discover a foul plot against the Empire.
After the discovery of deeper dangers on Gregoruta 13Y, Corilian and Dawn are sent to investigate a missing person's case.
A friend to the Inquisitor has lost their daughter after she joined a religious group sprouting up in the city.
Corilian and Dawn head to the Hive City to investigate the group and attempt to find out who the Eternal Engligtenment might really be.