Niki Sanders and Peter Petrelli flee to Las Vegas.
Claire Bennet lives under an assumed name as a waitress.
Sylar kills Candice Wilmer, D.L. Hawkins, and Nathan Petrelli. It is unclear whether he kills Nathan before or after he becomes president.
Nathan Petrelli (or Sylar posing as him) unexpectedly becomes President in 2008.
Mohinder Suresh becomes the president's chief scientific advisor and Matt Parkman becomes head of Homeland Security.
The President begins a program to hunt down those with special abilities.
Noah Bennet secretly begins to conceal those who are being hunted.
A memorial is dedicated at Kirby Plaza for the victims of the explosion, but reconstruction in Manhattan appears to have only begun.
Sylar reveals his true identity to Claire before killing her, thus becoming indestructible.
Hiro Nakamura comes from October 2006 and encounters his future self. Both are arrested. future Hiro is killed, but Mohinder kills the Haitian, allowing the past Hiro to use his powers to return to his own time.