Reg and Lindsay are struggling to keep their organic fertiliser business afloat, as their supply of "secret ingredient" is running low. When they come across the stranded travelers, they hatch a plan to use them as a source of fresh raw material. They offer to give the group a ride to the festival, but instead lead them to their farm, where they capture and kill them.
Things get complicated when a young woman named Sophie accidentally survives the attack and is taken in by Reg and Lindsay, who try to keep her from discovering their grisly secret. As tensions rise between the two partners, they must work together to dispose of the bodies and keep their business running, all while trying to avoid suspicion from the police and the festival-goers.
As the body count rises and the pressure mounts, Reg and Lindsay's relationship begins to unravel, leading to a bloody confrontation that will change the course of their lives forever. Darkly humorous and filled with gruesome twists, 100 Bloody Acres is a chilling horror-comedy that will keep you guessing until the very end.