The Mad Women's Ball is now an Amazon Prime Video Original Film starring Mélanie Laurent and Lou de Louâge. Sometimes the truth lies in the things you cannot see. In 1830 a young novice called Catherine Labouré was granted a vision of the Virgin Mary. Nearly 200 years later, Sister Anne is also waiting for a sign. Which is why she accepts a mission to go to a tiny community on an island just off the coast of Brittany. Her only companion there is a skeptical, chain-smoking older nun who just wants to be left in peace. On the island she meets Hugo, the son of a devout family who prefers to look for the meaning of life amid the stars; Madenn, a grandmother whose daughter was killed in a crash and who finds meaning in routine; Isaac, Madenn's grandson, an otherworldly teenager who doesn't fit in but who befriends Hugo, and Julia, a sickly child. If anyone needs a miracle, it is her. But it is not Sister Anne who receives a vision. Instead, it is Isaac who is found on a promontory, transfixed, unable to utter more than the words 'I see'. The event soon becomes headline news, and the world descends on the small island, opening old wounds and unleashing a chain of events none of them could have foreseen.