Barry and Harry Krasner are identical twins, but that's where the resemblance stops. Barry's more athletic, more aggressive - and he's the one who suggests that they house-sit their great-uncle's farm. Harry hopes that it will bring the two of them closer. And it does - because there's something chilling about the farmhouse, something that makes the locals stay far away. The twins are sure that the locked shed on the property is the reason why - but what they find inside is far more horrible than their worst nightmare.