Everything happens in Dr. Tristán's office when he closes the door. The most attractive women are stripped naked to be examined by the expert in "orthology", in an area where extreme care is required.
After suffering a malfunction in his car, a paint salesman stops his car in front of a graveyard. In the morning, he receives help from an unknown and extremely quiet woman. From that time he will live strange events that will let him know he's in danger.
