Nine-year-old Priscilla wants to become the youngest female rap star ever. With her single father as her manager, Priscilla travels from Harlem street corners to sold-out concerts around the world, eventually landing a record deal and a starring role on PBS’s The Electric Company. But avoiding exit ramps on the road to stardom means figuring out whom to trust among people twice her size and four times her age. For Priscilla, otherwise known as P-Star, the ride has just begun.