As the Kill-team is completing a Mission on a Hive world, they discover information about an Irradial cogitator that has just arrived with a Free Visioner broker. If the Battle-Brothers act quickly, they can prevent the daemonic tech from ever gaining a foothold. However, subtly locating a human is a difficult task for the conspicuous Battle-Brothers. Once the daemonic intelligence and its minions realise the Deathwatch seeks them, they are sure to retaliate.
Mark of the Xenos page 89