Julián, a nine-year-old boy lives with his single father, who experiences a terrible curse during the night that turns him into a beast after midnight. Julián will devise a plan to get his dad out of that spell, but little by little we will see that not everything is what it seems.
| Directing | Gustavo Arriaga | Director |
| Writing | Gustavo Arriaga | Writer |
| Production | Cristóbal Duchén | Producer |
| Production | Mauricio Juárez | Producer |
| Camera | Félix Gómez Amaya | Director of Photography |
| Art | Andrea Ibarra Rocha | Production Design |
| Art | Emiliano Trinidad | Assistant Production Design |
| Art | María Almendra Castro Camacho | Assistant Production Design |
| Art | Natalia Sánchez | Assistant Production Design |
| Camera | Ignacio Castro | Assistant Camera |
| Sound | Juan Pablo Ortega | Sound |
| Sound | Enrique Trejo | Sound |
| Directing | Malena Chueco | Assistant Director |
| Directing | Sara Mondragon | Script Supervisor |
| Art | Verónica Colin | Concept Artist |
| Lighting | Juan Soledad | Gaffer |
| Lighting | Jaime Gómez | Gaffer |
| Editing | Emilio Zizumbo | Editor |
| Editing | Félix Gómez Amaya | Editor |
| Costume & Make-Up | Brenda Arriaga | Makeup & Hair |
| Sound | Rodrigo Zorrilla | Sound Designer |
| Sound | Rodrigo Zorrilla | Original Music Composer |