When a 25-years of age Parisian trainee, Gérard Morere, listens to a sermon regarding a jewel Troilus shed mixed-up after the Peloponnesian War, he believes he recognizes where this is actually, with the help of an invention he made 5 years prior to when scuba diving near the isle fromLevezzi He acquires good friends and also a host to purchase his desire, sufficient in order to get him to Tangiers where he encourages a cigarette smuggler, Erick, to have him to the isle. There he discovers Manina, the light-keeper’s daughter, 18 and also attractive and also pure. Erick believes Gérard might possess swindled him, however Gérard’s view in the prize persuades perseverance. Dives through time and also passion in the evening. Can Gérard’s intimate concepts endure in the rough stones from Levezzi?