Jérémy is 33 and lives a rather lonely life in Paris, never quite feeling as though he belongs. But through the Wonderland bar, he finds a way to travel back to 1960s Biarritz to meet Alice, a woman he falls in love with the instant he sees a photograph of her on the wall of the bar. In his travels back in time, the more he discovers about Alice, the more mystery he finds, changing their lives forever.