Somewhere (Klaus Mikaelson, Vampire Diaries)

In the tenth century Klaus and Kassia were childhood sweethearts;until the werewolves took her life. The witches cast a spell onto her, reincarnating her back into the world but there's one problem; she can't remember her past or her old lover. Can Klaus make her fall in love with him again, or will he remain forever alone mourning the death of his lover. And will Kassia remember her past life or will she forever be haunted by her dreams of a life she once had.