Behind the Door

S1, E4: Michal's body has disappeared from the morgue and all clues lead to Geocorp. Andrés is determined to uncover the company's secrets and asks Nacho for a guided tour that ends in front of the sealed entrance to a tunnel. Nacho claims that the tunnel collapsed years ago, but the detective does not believe him. Today marks ten years since Blanca's death, and the Aizpurúa family gathers to honor her memory. Despite everyone's fond memories of Blanca, Gaby cannot get her last vision out of her head, in which she was standing in front of her own grave. To her surprise, Aurelio was aware of her connection to the mineral. Gaby's mother also had visions. Meanwhile, Andrés and Amaia become involved. However, he doesn't know that the surfer has a dark side. She is related to a young man who disappeared under strange circumstances. That case suspiciously resembles Michal's disappearance. Mikel wants to know the truth about his father's death, so he helps Andrés sneak into Geocorp. The odd duo aims to unravel the secret hidden behind the sealed gallery. However, when they get inside, they find something unexpected. The access to the mysterious vault is not in Geocorp. That same night, Aurelio goes to Gaby's house. He is worried about her visions. She tells him that she sees her mother, and Aurelio asks her to try to take him to the other side. Gaby agrees. She touches the stone, and father and daughter are reunited with Blanca. Yet her mother cannot help her change her destiny. She can only tell Gaby when it will be fulfilled. Gaby is running out of time.