Once Upon a Time in Camelot

Isabella lives a very successful life in New York City. However, she is attacked one night, unleashing a dormant power she did not know she possessed, and transporting her back in time to Camelot. There she is faced with a truth no one could've predicted. Her destiny will rewrite history and forever change the lives of everyone in Camelot. Arthur/OC, Lancelot/OC, Merlin/Morgana