José and Maria, a young, devout couple in a remote Portuguese fishing village, take a vow of chastity on their wedding night to honor a religious pact. Their commitment is pushed to the breaking point when they rescue a mysterious, wounded stranger and bring him into their home. As the outsider’s presence ignites repressed desires and jealousy, the couple's sacred promise leads to a violent confrontation with the local community's superstitions.

Alentejo 1975. The Police associate a group of traveling players with a strike of agricultural workers. The action takes place in the open space and harsh heat of the Alentejo. With the connivance of Lianor, the troupe enters the palace of Don Gonzalo an old aristocrat. The gentleman is obsessed by visions of great past deeds in a universe of ghosts. This was the first example of militant cinema in Portugal after the end of the Estado Novo dictatorship, exploring the world after the Carnation Revolution and its contradictions.