A week in the life of the exploited, child newspaper sellers in turn-of-the-century New York. When their publisher, Joseph Pulitzer, tries to squeeze a little more profit out of their labours, they organize a strike, only to be confronted with the Pulitzer's hard-ball tactics.

Pleasantly plump teenager Tracy Turnblad auditions to be on Baltimore's most popular dance show - The Corny Collins Show - and lands a prime spot. Through her newfound fame, she becomes determined to help her friends and end the racial segregation that has been a staple of the show.