Molly Gunn, the freewheeling daughter of a deceased rock legend, is forced to get a job when her manager steals her money. As nanny for precocious Ray, the oft ignored daughter of a music executive she learns what it means to be an adult while teaching Ray how to be a child.

Ostracized at her posh new uptown school and shaken by the death of her beloved grandmother, a 10 year-old downtown girl finds an unlikely mentor in the form of an irascible chess-master, who uses the game to teach Max lessons in resilience, perseverance, and how to embrace inevitable change.