As Noah’s life hangs in the balance, Samuel prepares to kill thousands and Peter and the others must band together to stop him and save Emma.

As Noah’s life hangs in the balance, Samuel prepares to kill thousands and Peter and the others must band together to stop him and save Emma.

While Peter tries to save Sylar based on his precognitive vision of Emma, Lauren goes after Samuel.

While Peter tries to save Sylar based on his precognitive vision of Emma, Lauren goes after Samuel.

H.R.G. enacts his plan to take down the Carnival with the help of Lauren and Suresh. Sylar visits Matt looking to understand his desire to make a human connection, but Matt has a plan of his own. Meanwhile, Peter warns Emma of Samuel’s intentions after his grim vision of the future.

Sylar visits Claire, while Hiro’s past decisions manifest subconsciously due to his brain tumor. Meanwhile, Samuel tries to impress Vanessa, his long-lost love, but things don’t go as planned.

The Mohinder voice-over is back talking about the ways to define our fragile existence as Nathan falls to his death, we see a bunch of Hiro flashbacks as he’s grabbed by the head by Samuel’s Rasta mentalist, Damien, Emma learns how to play her cello and considers going back to medical school, and Samuel kills [...]

Claire uncovers the truth about Samuel, while Hiro struggles to get his quest back on track.

H.R.G. is greeted by some unexpected visitors and Samuel’s grand plan begins to come to fruition. Meanwhile, Peter struggles to accept the truth and takes extreme measures to get what he wants. Elsewhere, Claire’s journey leads her to an unexpected destination.

It’s a rocky Thanksgiving for the Bennets, the Petrellis and the Carnival, as the chips start to fall.