Isabell "Izzy" Spellman may have a checkered past littered with romantic mistakes, excessive drinking and creative vandalism - but she's good at her job as a licensed P.I. with her familiy's firm, Spellman Investigations. Invading people's privacy comes naturally to Izzy and all the Spellmans. If only they could leave their work at the office. Izzy walks an indistinguishable line between Spellman family member and Spellman employee. But when Izzy decides to get out of the family business in search of normalcy, she ends up taking on the most important case of her life.