Gérome Barry

Valentin loves old musicals, Adélaïde doesn't. Valentin loves life. Adélaïde, not so much. In any case, he's not afraid of anything when it comes to winning her over, not even ridicule.

Théodore, a strange and shy parisian man, discovers a song with supernatural power. An old jazz classic from the 1920s which will be make instantaneously make two people love each other. He has to find this song to seduce Amandine, the love of his life. His investigation leads him to New York City, where he meets a community of young jazzmen.