In a remote Estonian village, three children from the city are forced to spend the summer on their grandfather's farm. When the trio accidentally set loose the old man's prized but thoroughly abused cow, they learn that they have only 24 hours to milk the rogue bovine before its exponentially expanding udders explode and unleash a milk-pocalypse. To complicate this crisis, a decrepit and disgraced farmer with a body infused with milk and prejudice for cattle is also determined to catch the animal, but with murderous intent. Based on a popular Estonian web series created by Peeter Ritso and Mikk Mg̃i.