Alice Gould, a private investigator, pretends to be mentally ill in order to enter a psychiatric hospital and gather evidence for the case she is working on: the death of a patient in unclear circumstances.
Bárbara Lennie
as Alice
Eduard Fernández
as Samuel Alvar
Loreto Mauleón
as Monserrat Castell
Javier Beltrán
as César Arellano
Pablo Derqui
as Urquieta
Federico Aguado
as Ruipérez
Adelfa Calvo
as Doctor Bernardos
Antonio Buíl
as Ruiz de Pablos
Dafnis Balduz
as Inspector Soto
Lluís Soler
as Man / Fake Del Olmo / Dr. Donadio
Samuel Soler
as Rómulo / Remo
David Selvas
as Heliodoro