The body of a young man was found in the forest on the island of La Gomera. Although a local suspect was prosecuted, he was eventually found not guilty. The case was signed and closed... Three years later, the prosecutor of the Bureau of Investigation, Bevilacca, and his assistant Chamorro were sent to the Canary Islands to restart the investigation. Another corporal of the Spanish police, Anglada, who had seen the victim for the last time before his death, also assisted them in investigating and clarifying the case. The main suspect was a well-known local politician. The investigation team challenged the pressure of politics and solving the case. They raced against time to restore the murder scene and find key clues to solve the case! This is a battle of wits. However, the island was filled with smoke all day long, and the investigation work was about to be cleared in confusion... It was unexpected that when the mystery was dissipated, everyone discovered the thrilling secrets hidden for a long time behind the residents of the island...