Baker by day, spy by night--Alice ?clair leads an exciting double life! A mysterious message sends Alice on a mission aboard France's most glamorous train, the Sapphire Express. Alice must sneak on board posing as a pastry chef and discover which passenger is an enemy agent before they reach their final stop. But everyone on the train seems to be hiding something... Armed with her whisk, her wits, and her will to succeed, Alice has a spy to catch.