I.d.e.a.

Amós is a sailor and owner of a ship. He is impatient with the arrival of his uncle who returns from the Soviet Union, after having exiled there after the Civil War. They have no time to meet because the old man unexpectedly dies. Amos knows, thanks to the letters his mother received, that his uncle had a treasure. However, this one is not among the objects that were in the old man's room.

A gypsy who sells fish in a market, sings on weekends in a tablao. One day, a professor, exiled in Cádiz for her political ideas, offers the cantaora a job.

Fifteen years after the plot a lawyer and a military ex-attorney meet and recall the intense days of 1975 when both participated in the decission of war or peace. The film is told in flashbacks of the two protagonists.