Holly's a 13-year-old singer-songwriter who's got her best friends and close-knit family by her side, but she's dreaming of ways to save the world - even if it's starting in her own backyard.
Frank Hardy and his brother Joe are forced to move to their parent's little hometown, Bridgeport. As they stay with their Aunt, they discover their dad is working on a secret investigation. The boys decide to start their very own investigation, and consider each member of the town as suspects.
Gehna, an innocent girl, works at the Desai house and is despised by the members of the family and is ill-treated, but she still continues to work there.
In the fictional town of Neptune, California, student Veronica Mars progresses from high school to college while moonlighting as a private investigator under the tutelage of her detective father.