Convinced that The Company is close to finding them, Noah Bennet prepares the family to run - but Claire Bennet has other ideas. Hiro Nakamura returns from the past and learns of his father's death. Grief-stricken, he flings himself into the past and makes a stunning personal discovery. After a charged first encounter with Elle, Mohinder Suresh makes a decision that could change lives. Matt Parkman struggles with his expanding mental abilities. Maya and Alejandro's relationship is tested as they travel with Sylar. Peter meets someone who could unlock his past.