Karianne Conner was nothing special. She lived at home, went to university and loved Doctor Who. So what happened when one evening the Doctor appeared, along with a strange light? Was her reality really just a dream? Now, her whole life will change. OC along with 9/10/11/12/13

AU. Arthur grew up with her, they were best friends. But now, there's something different, something more. He can't help but think she is hiding something and he can't understand why she is so at ease with Merlin. Secrets are told, but some are kept, friendships are made, some are broken. Arthur/OC. Includes episode re-writes.