One policeman tells another about an old case. An insomniac businessman, a young widow and a forgotten horse in a stable. The city is the perfect scenario for a trap.
The inviolability of the domicile is based on the man who appears wielding an axe at the door of his house. In the garden of a fifth province, a series of operations are carried out that involve a man and a woman and a group of subjects with few convictions.