Suresh is hired by Bob Bishop of the Company. The Bennets have moved from Texas to California. Parkman has divorced his wife, because she was pregnant from her affair, and is raising Molly with Suresh. Molly has been having nightmares about a man who can see her. Hiro meets his hero Kensei in 1671 Japan, who is actually an Englishman. Dominican twins Maya and Alejandro Herrera flee a murder charge and try to get to the United States to see Suresh's father, whom they do not know to be dead. Kaito is murdered. Peter is in Ireland and has amnesia. Nathan has become an alcoholic.
Peter uses his powers and agrees to help the people who found him with their thefts. A woman named Elle Bishop tries to find Peter and kills Ricky with her electric powers. Hiro returns to the present. Peter accidentally teleports himself and Caitlin over a year into the future in New York and find that 93% of the world's population has died of the Shanti Virus.
The Bennet family prepares to go on the run before the Company finds them. Hiro goes back in time and discovers that Adam killed his father. Suresh sides with the Company and kills Bennet by shooting him through the eye, however Bennet is revived by Claire's blood.
Hiro buries Adam alive by teleporting him into a coffin.