Veronica helps Jackie find out who used her credit card, but ends up being betrayed. Wallace finds out the truth about his father. 

Nathan works with Matt to prove his mother's innocence; Molly tries to help Matt locate his father; Claire sneaks around with Wes; and Sylar manipultes Maya and Alejandro. 

Veronica follows a woman's future fiance, Keith follows Alisha's ex, Duncan visits Meg in the hospital, and Wallace gets a surprise visit.

Wes lets Claire in on his secret, Peter completes a job, Hiro decides to stay with his idol, and Sylar is back. 

Veronica investigates the body found on the beach and helps Cassidy confirm his stepmother's affair. 

Peter is forced to work off a debt, Hiro works hard to make Kensei a hero, and Mohinder reunites with The Haitian. 

Veronica helps the bus driver's daughter clear her father's name. Wallace helps a new student. And Logan keeps helping himself to Mr. Casablancas' wife. 

Four months later and Nathan has a beard, Hiro meets his hero, Claire is pretty much SSDD, and some Irishmen were expecting iPods but they got Peter instead. 

As senior year begins, Veronica life has gone through many changes. 

Sylar finally faces off with Peter while Hiro tries to fulfill his destiny.