Hierro - Season 1 - Episode 8
The murderer, taking advantage of the chaotic situation during the Descent, manages to get hold of the diamonds. But now he must face a new obstacle – the drug smuggler whose help Fran had enlisted has been following him, and he wants to take the diamonds himself. Meanwhile, Candela and Díaz go over their investigations together, and find the key to identify the murderer. They trace him down when he is on his way out of the island. They have caught him. But he is not prepared to surrender.
About Hierro

Title: Hierro
First Air Date: 2019-06-07
Last Air Date: 2021-03-19
Status: Ended
Rating: 7.1/10 (from 91 votes)
Language: ES
Seasons: 2
Total Episodes: 14
Network: Movistar Plus+
Genres: Drama, Crime
Production Companies: Movistar Plus+, Portocabo, Atlantique Productions, ARTE
Synopsis
In El Hierro, the most remote island of the Canary Archipelago, a murder has occurred. Candela, an experienced judge with a strong character, must instruct the case as she takes up her position in a destination where she doesn't fit in. The island, an abrupt and changing landscape, is the home of a small community with singular traditions, where nobody enters or leaves unnoticed and where secrets are hard to keep. The murderer is surely one of the islanders. Everybody believes it is Diaz, a shady local businessman, who seems to fit the bill. But nothing is that easy, neither with Candela, nor with Diaz. They are both out to find the murderer. She is out to do her job to the best of her ability; he is out to prove his innocence.
Cast

Candela Peña
Candela Díaz

Darío Grandinetti
Antonio Díaz

Matias Varela
Gaspar Cabrera