The rural Castaño family's lives are turned upside down with the arrival of Pitonisa, a self-proclaimed clairvoyant that declares that buried in their backyard is ancient treasure sure to bring them prosperity. Slowly able to gain their trust, Pitonisa creeps into and complicates the relationships amongst the Castaño family while keeping her true identity and motives hidden. Whether her claims to clairvoyance and future riches are true is up to the Castaño family - and the audience - to find out.