Marc Spector is used to voices in his head. He’s used to waking up disoriented, unsure what his alters, Jake and Steven, might have been up to. What he’s not used to: staring into the face of a literal, out-of-body doppelganger. Another Marc, crash-landed from an alternate reality, begging for help? But before he can really process anything beyond Khonshu’s incessant alarm bells, some kind of alien — a symbiote named Venom— casts off its current host and begins to merge with Marc, forcing Khonshu away from his chosen champion and claiming Moon Knight for its own. Marc’s lethal prowess fueled by Venom’s penchant for violence carves a trail of chaos as they comb through the vigilante’s torturous past. Desperate, lost, and running out of time, the other Jake and Steven without their Marc make a deal: become Khonshu’s new avatar to track Venom’s path of destruction, save this universe, and just maybe figure out a way back to their own.