Dark Desire

After overhearing her husband's suspicious-sounding phone conversation, a law professor allows her recently divorced friend to drag her to a nightclub.

Alma tries to set boundaries with Dario; later, she walks in on a scene that fuels her suspicions about Leonardo; Zoe questions her sexual identity.

Forensic evidence prompts the police to focus their efforts on identifying Brenda's lover; Darío persuades Alma to open up to him.

Alma reveals the name of her lover to Esteban, who then pays him a visit; Darío finds an upsetting photograph in his mother's room; Zoe tries to find out who Animus is.

Darío spies on the anniversary celebration at the hotel; Esteban digs deeper into Darío's background and finds a link to an old murder case.

Esteban shows Alma a case file; Zoe follows a GPS signal in hopes of finding Animus; security footage shows the last person to visit Brenda.