This is a Dark Heresy/Rogue Trader/Deathwatch crossover game in the 40K universe as depicted in the Fantasy Flight 40K RPG. There are seven characters per player, and three players. The players will confront a series of threats of varying levels through their PC's, with each party of three operating independently from and crossing over into the others' purviews. Each party is ringed with valuable NPCs and DMPCs that provide story hooks, intel, and resources.