Now on his own, Sylar finally finds his biological father, Samson Gray, a reclusive, lung-cancer ridden taxidermist, to confront him with questions about his past, but soon learns that Samson is not who he appears to be. Meanwhile, Nathan continues to lock horns with Danko over the hunter's tactics to eliminate people with abilities, after he tries to frame Parkman for an attempted suicide bombing. This leads to both Nathan and Danko going behind each others back to unseat the other. Nathan becomes wary about Danko going rogue and the hunter interrogating Tracy, as well as Nathan's mother, Angela, about Nathan's own ability. In California, Claire takes Alex's old job at the comic book store where she is given a message by 'Rebel' to help out her former nemesis, the puppet master Eric Doyle, when he too is targeted by rogue agents. Also, Hiro and Ando return to California where they are led by clue from Rebel... to an infant Matt Parkman.

The identity of "Rebel" is revealed with chilling consequences - Emmy Award-Winner Zeljko Ivanek, Brea Grant and Swoosie Kurtz Guest Star.