Guillaume Musso's new novel celebrating the 20th anniversary of his debut. Oriana Di Pietro, an Italian heiress and editor, is attacked on a yacht in the Lérins Islands and dies after ten days in a coma. A year later, an anonymous report tells that the iron skewer that Adrien, Oriana's husband and a famous jazz pianist, used to murder his wife is being kept in his mansion. DNA testing reveals that the dried blood and hair on the skewer belong to Oriana. During the interrogation and investigation, an unexpected third person is revealed: Adrien's secret lover... Korean edition translated by Yeong Ran Yang.