Archangel. A musical angel hiding in the dusty, smoke-filled London clubs, she performs with reckless abandon. Few know the woman behind the mask she adorns. Mary Tudor, twin sister to Amadeus Tudor - a well known rock star- has all but given up her up and coming photography business to become the personal photographer, and fiancé to Daniel Kennedy. Daniel, a world renown violinist, is one of the few who knows Mary's secret. Together they scheme to devise a way for her to fulfill a secret dream. Postponing their wedding until after Daniel's much anticipated European tour, Mary juggles many jobs. One however alludes her every month. Motherhood.