Mara had some misfortunes in life. However, she never expected to be afflicted with a curse, where every death brings her back as an undead creature. Entering a world she has no memory of, Mara will be pulled along on a series of events to face the unavoidable and encounter monsters she never knew existed. While searching for her lost memories and a way to lift her curse, Mara learns about an omen of the world's end. A prophecy looms over the land of Ardana, foretelling the return of a great and terrible beast. And one by one, the seven seals that kept the Dark One imprisoned shall fail.