San Sebastian, the year 2000, the Basque conflict continues. While writing a letter to her absent brother, Sara, a 15-year-old climber, is training for the most difficult climb of her life.
| Directing | Mikel Gurrea | Director |
| Writing | Mikel Gurrea | Screenplay |
| Crew | Julián Elizalde | Cinematography |
| Editing | Maialen Sarasua Oliden | Editor |
| Art | Gartxot Arregi | Production Design |
| Costume & Make-Up | Yaiza Arrizabalaga | Costume Designer |
| Sound | Maite Arroitajauregi | Music |
| Sound | Andrea Sáenz Pereiro | Sound |
| Sound | Xanti Salvador | Sound |
| Production | Xabier Berzosa | Producer |