When an opera singer loses her voice, her husband embarks on an odyssey through different underworlds to recover it through supernatural means.
| Writing | Adan Jodorowsky | Screenplay |
| Writing | Alejandro Jodorowsky | Story |
| Directing | Adan Jodorowsky | Director |
| Art | Julien Richard | Art Direction |
| Camera | Alexis Zabe | Director of Photography |
| Production | Yannick Mourcia | Casting |
| Production | Aurélie Florent | Producer |
| Production | Xavier Guerrero Yamamoto | Executive Producer |
| Production | Adan Jodorowsky | Producer |
| Production | Cyril Lepesant | Executive Producer |
| Production | Lucas Leyva | Executive Producer |
| Production | Gabriella Serra | Producer |
| Sound | Adan Jodorowsky | Original Music Composer |
| Costume & Make-Up | Aymeric Bergada Du Cadet | Costume Design |
| Costume & Make-Up | Gwenaëlle Bédouet | Makeup Artist |