Following her father's removal from the office of town sheriff, high-school student Veronica Mars finds herself ostracised by her peers. She comes to the aid of Wallace, a new arrival to the school who is fast becoming a victim of bullying.
Keith and Veronica investigate the disappearance of the young pregnant woman who lives upstairs. Veronica discovers information about Duncan's father and her mother.
Meg is humiliated following the publication of scores from an online `purity test'. Veronica makes it her mission to find the person responsible for the leak.
When a Neptune High senior's behaviour markedly changes, Veronica investigates the commune-like cult recently joined by the student. She attempts to rebuff a killer's claim.
With Wallace and Mac's help, Veronica investigates a series of bomb threats made at Neptune High. Keith comes clean about his recent dating habits and Duncan confronts Veronica.