End of the 20th century. A group of scientists executes a project aiming to prevent a nuclear war with the planet Khalom. From their experimental project, involving manipulating events in the past, two mysterious human creatures travel between the present and the 19th century, and back - getting in love with four different persons.

A Visigoth count conquers a small village town from the Moors in the Lusitanian mountains, only to loose his possessions through the mysterious workings of a woman from parts unknown.

Reflections on life and death unfold through the eyes of Jorge, the head doctor of the Haematology Department, whose world is plunged into despair when he falls in love with Clarisse, a woman suffering from advanced leukemia.

The gritty lives of Portuguese villagers are shown in this action drama which shows the interaction between a married couple who have taken an unusual vow of celibacy and a gang of gypsies who are terrorizing their village. The film highlights many ancient religious traditions still current in these regions, as the villagers, devout Catholics, support the gypsy con-men by buying religious relics from them.