Pietro and Lucia live on an isolated farm in Italy with Alice, Lucia's younger sister during the height of WWII. One day, while drawing water from the well, Pietro and Alice free something from Earth's womb. A strange and alien colour flashes underwater, at the well's bottom, then disappears. From that moment on, inexplicable events start happening all around the farm, and by night the surrounding vegetation glitters with a sinister glow. The colour soon takes hold of the whole farm, and dwelling inside Pietro and his family's minds, it brings them into its sick world of pain, blood and death...