In this final season, as enemies become allies, Álex gets an answer to the question that has tormented him for years: What really happened to Sara?
Episode 1
Presumed Dead
May 18, 2022
While investigating the link between Nicandro and Dr. Alanís, Álex uncovers a key suspect. Rodolfo asks Álex to help him bring his father to justice.
Episode 2
Medusa Complex
May 18, 2022
Sara tells Nicandro's dad about his son's drug business. Reinaldo offers Marifer a deal. Álex secures protection for Chema. Nicandro visits Daniela.
Episode 3
Dead or Alive
May 18, 2022
Lucía's arrival takes Álex's investigation in another direction. A new lawyer takes Chema's case. César shows up at Álex's house to reclaim his money.
Episode 4
Welcome to the Medusa Center
May 18, 2022
Álex fights for his life in the hospital. A distressed Chema asks his mom for help. A flashback shows how Sara became the focus of Reinaldo's experiment.
Episode 5
Lab Rats
May 18, 2022
Worried about her treatment, Sara attempts to expose Reinaldo. Chema is admitted to the Medusa Center. César reveals crucial information to Álex.
Episode 6
What Happened to Sara
May 18, 2022
César pays a visit to Tonya and resorts to a drastic method to get information about Sara. Under Reinaldo's watch, Chema undergoes horrifying treatment.
Episode 7
What Did You Do, Sara?
May 18, 2022
When the truth of what happened to Sara is finally exposed, Álex unleashes one last act of revenge on the Medusa Center.