The Once and Future Queen

After the sudden death of her boyfriend, Vera would have been happy to spend the rest of her days curiously unnoticeable, washing bed sheets and cleaning toilets in present day Glastonbury. But when the strange new guest at her hotel reveals himself to be Merlin and drags her back to seventh century Camelot, a place she knows only from legends, only Vera (or Queen Guinevere as Merlin calls her) can right the course of history and save Arthur's kingdom from the will of a power-hungry mage. There's one enormous problem: Guinevere was the sole witness to the curse that's now draining the kingdom of its magic, and Vera doesn't remember anything of her supposed life as Queen Guinevere.