The 20s. In a seaside resort where everybody is bored, Albert Marvuglia, a slightly shabby conjurer, makes Marta, the wife of the wealthy bourgeois Charles Moufflet, disappear, who takes advantage of this tour to escape for good.
The Dinard resort prepares for a British film festival when the body of a director is discovered floating. He had been the victim of a shipwreck in which his sister had died. Are these two events linked?
