- Country: Ecuador, Spain
- Genres: Biography, Documentary
- Release: 2018-04-12
- Director: Javier Izquierdo
- Writers: Javier Izquierdo
- Language: Spanish
- Stars: Alfredo Espinosa
- Runtime: 71 min
- Awards: N/A
- AKA: Un Secreto en la Caja (Ecuador) , Un Secreto en la Caja
- Plot:
The life and works of Ecuadorian writer Marcelo Chiriboga, a key figure of the Latin American literature and member of the “boom” generation. Through interviews, visits to different cities, archival footage and his most important book, a puzzle is woven that blurs the boundaries between reality and fiction.
- IMDB:tt6456798