Irene is an agent for an insurance company. She is given the job of investigating the disappearance of an elderly librarian in a provincial town. During her investigations she meets a history teacher - Ricardo - who knew the librarian and is interested in local legends. Irene happens to hear about a very old medieval castle which, according to legend, has a secret entrance that opens mysteriously on Christmas night as the clock strikes twelve.
Rui Mendes
as Ricardo
Helena Isabel
as Irene
Agostinho Alves
as Comtemplador
António Assunção
as Hotel Manager
Eugénia Bettencourt
as Adelina
Márcia Breia
as Museum Employee
Canto e Castro
as Office Chief
Amadeu Caronho
as Barman
Manuel Cavaco
as Clerk
Baptista Fernandes
as Magister
Raquel Maria
as Azuenda
Fernando Nascimento
as Luís
