Antonio Cruz is a good country doctor who hides a secret that has filled him with resentment and anger. One day he snaps and decides to kill a neighbor for each sign of the zodiac. His sister Laura, a police officer, and her ex-husband Paul, the neighboring town prosecutor, investigate the mysterious crimes.
| Sound | Daniel Flores | Original Music Composer |
| Writing | Leandro Calderone | Writer |
| Directing | Daniel Barone | Director |
| Production | Adrián Suar | Producer |
| Writing | Carolina Aguirre | Writer |
| Sound | Diego Monk | Music |
| Costume & Make-Up | Lorena Díaz | Costume Design |
| Costume & Make-Up | Analía Forciniti | Makeup Artist |
| Production | Natalia Quantín | Production Assistant |
| Art | Jazmín Coss | Assistant Art Director |
| Sound | Pablo Cerone | Foley Artist |
| Sound | Pablo Cerone | Sound Editor |
| Sound | Ignacio Andres Concilio | Sound Editor |
| Sound | Adrián de Michele | Sound Director |
| Crew | Hernán Pablo Martínez | Special Effects Coordinator |
| Crew | Ariel Martínez | Special Effects Coordinator |
| Crew | Fernando Ariel Menghi | Special Effects Coordinator |
| Costume & Make-Up | Lorena Díaz | Wardrobe Designer |
| Directing | Malena Barone | Script Supervisor |
| Production | Lucas Gallo | Production Assistant |
| Production | Luciana González | Production Assistant |
| Production | Patricio Macek | Production Assistant |