Emma is a teenager when she is the victim of a terrible road accident in London, and needs psychiatric care after she suffers from resulting brain injury. Her mother, Silvia, confines her in the house, and Emma's personality becomes aggressive, leading to a regrettable series of violent deaths.
Susanna East
as Emma
Perla Cristal
as Dra. Sylvia Keane
Marina Ferri
as Cleo
George Rigaud
as Dr. Donovan
Gustavo Re
as John
Ángel Menéndez
as Steve
Marta Flores
as Senorita Evans
Andrew Grant
as Woody
María Victoria Durá
as Rosa
Irene D'Astrea
as Amiga de Silvia
Hélène Françoise
as Lupe
Juan Aymerich
as