Spain, 2011
Two policemen (guardia civil) on night duty try to kill the time left on their shift by playing chess. It's party time in the village and the local people pass the time peacefully dancing in the square. Everything is calm until the Paco appears covered in blood. He is known as the "cochinero" as his is the district's best pig breeder (played by Pepo Oliva, an actor with a long career in short films). When someone asks the young, recently arrived policewoman Longás, "Do you believe in extraterrestrials?", a mystery begins that will take her and her colleague to Paco's farm and make them rethink a few things.