Lorenzo agrees to be Álex’s lawyer. Mariana decides what to do with Elroy. Elisa becomes collateral damage in one of Álex’s attacks against César.

Sara tells Nicandro’s dad about his son’s drug business. Reinaldo offers Marifer a deal. Álex secures protection for Chema. Nicandro visits Daniela.

A videotape hidden in Sara’s closet becomes a key piece of evidence that makes everyone realize they’ve been seeking the murderer in the wrong place.

Álex helps Lorenzo and Chema with the aftermath of what happened at their house. Sergio targets Elisa to hurt César. Nicandro meets up with Marifer.

An officer shows up at Lorenzo’s office to inquire about Moncho. Marifer discloses her plan to find her mom to Nicandro. Álex focuses on finding Elisa.

Flashbacks reveal Sara and Marifer’s connection. Moncho’s brother exacts his revenge. Nicandro hands Álex the ultimate proof of Sara’s double life.

Álex’s obsession with revenge prompts Elisa to make a choice. Moncho breaks into Chema and Lorenzo’s house. Sara learns a shocking truth about herself.

Six months later, Álex discovers the identity of the corpse in his backyard. Meanwhile, César has disappeared and Elisa comes back from Europe.

The corpse found in the backyard threatens to put Álex back in jail. To prove his innocence, he looks for answers with a psychiatrist who treated Sara.

César refuses to tell Elisa what happened to Sara 18 years ago, so she turns to Álex for answers. Chema and Lorenzo start looking for surrogates.

Flashbacks unravel that fateful day in 2001. Although Sara’s diary seems to hold the key to her murder, a secret hidden in a wall tells another story.