Everything you were as Adeptus Astartes was a pale preamble to what the Deathwatch now demands of you. Where others have failed, you cannot. The greed of many allowed the Ruinous Powers passage, and the flaws and failures of mortal minds let them slip into hiding, biding their time and growing in their power. But now, as a planet begins its descent into depravity, your Kill Squad arrives to defeat Chaos and bring Imperial Order.