Peter Petrelli finds himself in a future New York City where a virus has devastated the world’s population. As he gradually regains him memory, he recognizes his mother who urges him to use his Hiro-like powers to go back in time and stop the virus before it begins. Claire and West’s relationship reaches a crisis point when West realizes that her father is the same man who once kidnapped him. Suresh’s loyalty to HRG man is starting to wear thin and he finally admits what he has been up to.

Nathan learns that brother Peter is alive. Matt Parkman finally confronts his father in an attempt to release Molly from her coma-like state. Having fallen out completely with Takezo Kensei, Hiro attacks White Beard’s camp. A new character with a familiar face, Adam Monroe, is revealed as one of the founders of the company.