The saving grace

Once there were two sisters Mary and Ann. They lived in the big city of Paris and lived relatively normal lives. It all, changed one summer and know nothing is the same, as they embark on a crazy adventure they soon learn they need help. Follow Ann, Mary and their bff Grace on this thrilling mystery that they think they've figured out. In truth they have it all wrong and when they figure out the truth sacrifices must be made or lives could be lost, not just their own but those they love...