On the shrine world Paradyce in the Pariah Nexus, the Necrons have launched a devastating attack. As the Imperial forces attempt to regroup, can a sole Sister of Battle make her way through the ruins of a city and take vengeance on those she blames for the disaster?

Pariah Nexus reaches its climactic conclusion. Can Sister Danica and Brother Sa'kan overcome their differences and get the Imperial survivors off world, or will the Deathmark finally hunt them down?