In a small town in the peruvian Andes, the strange death of a herder awakens the fear to the unknown. Two young forensics and a rebel cop are in charge of the investigation and, in the process, will reveal a shocking and dangerous legend hidden for centuries.

Pilar shares his quiet home in the country of Peru with Consuelo, Milagro and Tuna. The daily routine of this house is interrupted by a call from his daughter who will visit her along with her ​​granddaughter and newborn great granddaughter. For one night these three generations of mothers have to live under the same roof.