Three thieves rip off a shipment of used money being sent back to the US. As they are escaping the robbery (after having taken a hostage), they wind up on an island in a hotel with an apparently crazed manager and a building full of demented residents.

Somewhere in the middle of the English countryside a former judge and a group of former prison warders, including his lover, run their own prison for young women who have not been held properly to account for their crimes. Here they mete out their own form of justice and ensure that the girls never return to their old ways.