A playwright boasts he can commit a perfect crime in front of his friends, a police chief, a physician and a theater owner. Later, when the playwright's wife disappears, foul play is suspected. Did he murder her?

In Tordesa, a small fishing village in the Spanish Levant, appears a coelacanth, an important fish that in recent years has attracted the attention of the press and scientists around the world. In this village, the only one who realizes the importance of the fish is Julia, who is also aware of the significant rewards that sages offer for the capture. But due to a number of circumstances, the news reaches the head of a scientific institution and they send a delegate to handle the fish. Facing the danger of having the fish removed, Julia hides it aided by his brothers

Two friends plan a weekend of partying while their wives go to a mountain chalet. But everything gets complicated when a corpse appears in the pantry, apparently out of nowhere.