David is a nurse who works with terminally ill patients. Dedicated to his profession, he develops strong relationships with the people he cares for. But outside of work, it's a different story altogether.
"Mussu" Koikkalainen, a country boy moves to town to find a job. He finds it and is even promoted to head of complaints department. But little he knows.
Through the unsolved murder of Ulises Nava in the midst of conservative political environment of Aguascalientes, the power of beliefs, tradition and colective hatred is showcased.