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. Is Angela sister alive?

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.