If you can't trust a semi-autonomous battle cruiser from space to betray you to a bunch of alien gods, who CAN you trust? That's the question facing the mutant tyrant Apocalypse when Ship, the Celestial artifact-turned-X-Factor-HQ, develops sentience and starts reporting to its makers. What exactly has Ship told the omnipotent Celestials...and what does it all have to do with young Christopher Summers?