Decades of secret service to the Chaos god Slaanesh by the rulers of the Kontkaal subsector have doomed their people to an insane nightmare. Countless hordes of vicious, unholy demons are tearing apart the fabric of reality, answering the call of their mortal followers, ready for any, even the most perverted acts of worship. The task of cleansing the worlds of the sub-sector from the taint of the warp falls on the shoulders of the Space Marines from the Iron Hands Chapter, driven by anger, convinced of their rightness and knowing no mercy. On the surface of the planet Chardin the fate of billions of lost souls will be decided.