In a boarding school, legend has it that a time capsule has been hidden in the walls. They say it could change the world. Today, the new students fall in love, play cards, dream and laugh in their rooms, which in turn become their own time capsules, like snapshots of a generation at 20 years old.
| Directing | Elvira Arbós | Director |
| Directing | Francisco Armenteros | Director |
| Directing | Ran Chen | Director |
| Directing | Carolina Sánchez | Director |
| Editing | Ran Chen | Editor |
| Editing | Ángela Delgado | Editor |
| Production | Carolina Sánchez | Executive Producer |
| Crew | Elvira Arbós | Cinematography |
| Sound | Vicky Fernández | Sound |
| Sound | Ander García Barcenilla | Sound |
