Based on the true story of one of the most notorious crimes in Argentina, the series intimately follows all those involved in the case, and those who are still seeking an answer to the question: Who killed María Marta?

• Laura Novoa
• Jorge Marrale
• Muriel Santa Ana
• Carlos Belloso
• Mike Amigorena
• Guillermo Arengo
• Nicolás Francella
• Esteban Bigliardi