The series revolves around Veronica Mars, a high-school student and amateur investigator in the fictional Southern California seaside town of Neptune. The first season's main storyline centers on the murder of Veronica's best friend, Lilly Kane, and Veronica's search for Lilly's killer.

The show begins with flashbacks of Veronica's life before the murder. As the daughter of well-respected County Sheriff, Keith Mars, she is living a fairly easy life, hanging out with the "09ers", wealthy students from the fictional 90909 ZIP code, and for a time dating Lilly's brother, Duncan Kane. Since Lilly's murder, however, things have fallen apart for Veronica. Keith Mars' accusation that Lilly's father, billionaire Jake Kane, is Lilly's killer leads to a recall election in which Keith loses his job as sheriff. Afterwards, Veronica's mother Lianne develops a drinking problem and leaves town for unknown reasons. As a result of all this, Veronica becomes ostracized by her former 09er friends.

After losing the recall election, Keith Mars opens "Mars Investigations", a detective agency, where Veronica works part-time. During the series, Veronica uses what she learns at the job to help solve crimes and conduct her own investigations.

Region 1 (USA/Canada)

Veronica Mars: The Complete First Season
	Set Details			Special Features
	22 Episodes 6-Disc Set 1.78:1 Aspect Ratio English (Dolby Digital 2.0 Surround) Subtitles: English, Spanish and French			Extended Episode "Pilot" Unaired Opening Sequence Over 20 Minutes of Unaired Scenes
	Release Date
	United States	October 11, 2005

Veronica Mars: The Complete Second Season
	Set Details			Special Features
	22 Episodes 6-Disc Set 1.78:1 Aspect Ratio English (Dolby Digital 2.0 Surround) Subtitles: Spanish and French			2 Featurettes "A Day on the Set with Veronica Mars" "Veronica Mars: Not Your Average Teen Detective" Gag Reel Promo trailer for Season 3/The CW[21] Additional Scenes, including: Alternate Ending to "My Mother, the Fiend" Note: Episode recaps removed from all episodes.
	Release Date
	United States	August 22, 2006

Veronica Mars: The Complete Third Season
	Set Details			Special Features
	20 Episodes 6-Disc Set 1.78:1 Aspect Ratio English (Dolby Digital 2.0 Surround) Subtitles: Spanish and French			Featurettes Pitching Season 4 - An in-depth interview w/ Creator Rob Thomas discussing a new direction for the series presented to network executives that picks up years later, with Veronica as a rookie FBI agent. Going Undercover with Rob Thomas - Show Creator Rob Thomas walks us through some of the most memorable moments from Season 3 Webisode Gallery with cast interviews and various set tours Unaired Scenes with introductions by Rob Thomas Gag Reel Note: Episode recaps removed from all episodes.
	Release Date
	United States	October 23, 2007