A gang of boys under the Brooklyn Bridge are united by their common interest in break dancing. Some work as pizza delivery boys, hence they call themselves the "Delivery Boys". They form a dance team and enter a local break dance contest, sponsored by a woman's panty manufacturer. A rival gang's sponsor intimidates their employer into thinking she must keep the boys working so they won't be harmed...

When families drift apart and kids are frustrated and bored, and everybody feels like they'd like to strike out at something.