The true story of Bonjour Tristesse, Françoise Sagan's first novel. Why did this novel cause a scandal? What is timeless about it? In what context did Sagan write it? To talk about it, Stéphane Bern receives Philippe Besson, writer, who signs the preface to the reissue of “BonjourTristesse ” (Julliard).

Historically Yours is produced by Guillaume Vasseau. Author of the story: Pierre-Vincent Letourneau. Journalist: Armelle Thiberge.