The Third Company of the Blood Ravens Space Marines are fighting tooth and nail with a barbaric ork invasion. The battle is close and bloody, and orks never walk away from a fight. However, even as Blood Ravens Brother-Captain Gabriel Angelos prepares to throw his men forward in a last ditch defence of Tartarus, the mysterious eldar and the traitorous legions of Chaos are observed in the thick of battle. Angelos must guide his brother Marines through a web of deceit and intrigue, secrets that could threaten the entire Blood Ravens Chapter. Pulse-pounding action and adventure, based on the smash hit game from THQ, this is destruction on a planetary scale!