The story of three employees of a security depot who plan and execute a multi-million pound cash heist.

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.

A group of teachers must defend themselves from a gang of murderous kids when their school comes under siege after hours.