During the day, Veronica negotiates high school like any average teenage girl. At night, she helps her father's struggling, new private investigator business.
Veronica and Wallace launch an investigation to help their new ally, Weevil. Later, Veronica learns that Lilly received a driving ticket two hours after her supposed time of death.
Veronica and Wallace try to help a classmate find his father, and Veronica's romantic interests get complicated. Plus, Duncan struggles with his sister's death.
Veronica must outwit a group of computer "thugs," Veronica introduces Keith to her new boyfriend, and Logan helps Duncan with a memorial video for the anniversary of Lilly's death.
Veronica helps her new boyfriend find his father's stolen car, but the situation turns dangerous. Plus, Veronica uncovers a secret while investigating her mother's whereabouts.
Veronica investigates fraud in the school election and Logan causes a PR nightmare for his movie star parents. Plus, Veronica and Keith further investigate Lilly's murder.
Veronica searches for the culprit who released the results of a private online "purity test." Later, Veronica meets with a condemned killer to get answers about Lilly's murder.
Mars Investigations looks into a cultish group joined by a Neptune High senior. Meanwhile, Veronica attempts to dispel a claim made by a condemned killer.