From the back cover:
Sinister intrigue among the decadent nobility of the Imperium!
Something terrible stirs upon the pleasure planet of Quaddis. Portents and ancient evils become evident as the penultimate 13th Hour approaches. Can you discover the secret of the Haarlock's Legacy in time?
First a definitive trilogy of epic Dark Heresy adventures.
From the bloody, labyrinthine Red Cages to the mansion of Gabriel Chase, the adventure draws the Acolytes into the dark underside of Quaddis.
The affairs of the notorious Rogue Trader Erasmus Haarlock takes form, setting the stage for the fate of the Calixis Sector.
Designed for all levels of play, beginners and veterans alike can explore many different paths to success.
When the Steel Clock strikes the 13th hour, the Haarlock's Legacy will be revealed.