Ronnie, Wal, Andy and Vic are four bored, unemployed teens in dreary, rainy Glasgow. Ronnie comes up with a great idea. He has noticed that stainless steel sinks are worth a lot of money and comes up with a complicated scheme: to steal sinks from a warehouse dressed as girls and using a stop-motion-potion.
Scottish orphan David Balfour is betrayed by his wicked uncle Ebeneezer, who arranges for David to be kidnapped and sold into slavery so that he cannot claim his inheritance. The boy is rescued and befriended by Alan Breck, a Scottish rebel fighting on behalf of his country's independence from the British.