On a supermarket shelf, a particular alarm clock keeps blaring off-hand, upsetting the staff and the customers. Eventually, it's golden frame attracts the attention of a shoplifter, who is almost caught by security because of that feature. After escaping without paying from two other stores, the thief will come face to face with a cop - also wearing a long coat similar to the thief's - and the clock will blurt up again - in the wrong pocket.
This exaggerated mockery of crime cinema tells the story of a gang lead by "Renato, o pacíficio" (Renato, the peaceful) and their attempt to steal precious jewels from the Gulbenkian Museum in Lisbon. The weapon of choice? Bees!
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.