In a kingdom where day is night and noon chills the blood, a prince suspects his mysterious wife to be in love with his half-brother. But where does Mélisande come from? And what do we really know about the two heroes' silent love?  A single opera was all it took for Debussy to transform the history of music forever. Opéra de Lille presents us with a Mélisande full of vitality and determination, far from the familiar ethereal figure. In the pit, François-Xavier Roth and his internationally renowned ensemble Les Siècles, playing on period instruments, lend new colours to a score which we thought we knew.