Davey and Ox are two unemployed British youths. They aren’t above stealing and other illegal activities to supplement their meagre benefits. When they learn that local gardener, Mary Menzies, will be opening her showcase garden to raise money for charity, they think they’ve found an easy burglary job. What they don’t know is that Mary’s garden contains a lot more than just pretty flowers. There are servants of Mother Nature all around and when they defend the garden the results for the youths will be beyond horrific.