Drama series in which people all over the world deal with their newly discovered superpowers. Knowing what's at stake if they fail in their mission, Hiro and Ando's determination to save the world is put to the test. Committed to the path, Nathan takes surprising steps to guarantee his election. Jessica and DL begin to learn how their family fits into Linderman's plans, and Thompson brings someone new into his company's fold. With more and more blood on his hands, Sylar visits his mother.