An evening of Canarian fighting approaches where the local team will face the one sponsored by Fadi. He has decided that, that same day, he will put an end to all his problems with Candela and Díaz.
The murder investigation appears to come to a standstill; the relationship between Díaz and Fadi worsens; Fadi wants to get hold of the banana tree, and he's going to stop at nothing to get it.
Candela must decide if Díaz is kept in pretrial custody. Against the criterium of her team, and of the whole island, he is released on bail, although he won't be allowed to leave the island and he will be closely monitored.
The murderer, upon being found out, kills Reyes. From that moment on, he faces the difficulty of getting rid of the body in an island like El Hierro, where it is difficult to vanish without trace.
A murder sets in motion the investigation led by Candela and Sergeant Cruz. Diaz, who believed he had solved his problems, soon discovers how wrong he was.
Díaz avoids being arrested by desperately fleeing. But leaving the island without being found out is impossible, especially with a police operation that shut up firmly the few available exit routes from the island.