Nathan tries to prevent Sylar from meeting the President. Sylar has his own agenda regarding his partner. Hiro finds there are consequences that come with the return of his powers.
Sylar, still engaged in an unlikely alliance, faces an identity crisis as his newest power begins to affect him in strange ways. Hiro and Ando try to bring down Building 26 as Matt grapples with fatherhood. Nathan begins to unfold a plan to to set things right.
Angela uncovers the dark secrets of her past, while Mohinder learns of his father’s involvement in a forgotten government operation.
Someone close to Danko is put in the line of fire as he spearheads the anti-superhuman operation. Meanwhile, Noah’s marriage continues to crumble while Hiro and Ando continue their journey to save Matt. Angela faces some demons from her past.
The heroes try to mend their broken relationships as Nathan and Claire seek refuge in Mexico and Peter and Angela hide out in a church. Danko’s bid to wipe out the superpowered population intensifies as he unites with a surprising new ally.
The identity of “Rebel” is revealed. Noah wants Danko to let Tracy go in the hope that she will lead them to Rebel. Hiro and Ando continue with the mission that Rebel entrusted to them, to keep the new hero safe.
Sylar finds his father at last, Claire must decide whether to help a sworn enemy, Danko digs into the secrets of the Petrelli family, and Matt must find a way out of an explosive situation.
After a tip from “Rebel”, Matt and Peter hurry to rescue Daphne and find evidence that may expose the government’s plans to capture those with powers. Sylar uncovers the truth about his mother from past memories on his father, while the Hunter hatches an explosive plan of his own.
HRG and Matt are thrust into a series of mind games to uncover the truth about Nathan’s plans. Peter gets to meet The Hunter in person.
As the President sends a representative to investigate Nathan’s activities, Sylar continues his quest to find his father. Hiro and Ando travel to India to fulfill the destiny shown by Matt’s drawing, and Claire risks her father’s wrath to protect a new friend.
