Sergio hasn't spoken since the day he murdered his parents. Six years later, a teen girl may be the key to revealing the whole story.
- Genre: Drama, Mystery, Crime
- Studio: Netflix
- Keyword: prison, murder, mute, miniseries, murderer, psychiatrist, underage, female psychiatrist, murder of parents, convicted murderer
- Cast: Arón Piper, Almudena Amor, Cristina Kovani, Manu Ríos, Aitor Luna, Ramiro Blas