Juan and Sonia arrive at a large old house, an ideal place to raise their newborn son. When, one night before going to bed, they check the operation of the monitoring device installed in the baby's room, they discover that someone is sitting next to the crib.
Martin, a child of nine years, is the one in charge in a class during the teacher’s absence. He has to write down at the blackboard the name of the students who talk. It seems an easy task ... until the bully of the class starts to speak.
A caustic satire of many of the 'types' found in Spanish society.
