Tale of Santuaria: Sunrise and Moonlight

Katana have a good life but for her, she haven't. All material things are already in her, car, money and so on but she is not happy at all because she feels there's a lack of personality she is as if there was something wrong with her; however, she discovered she shouldn't be there in the place she is in because she suits the world, which she did not expect. The world full of strange creatures, the world of magic that they called SANTUARIA.

Will she be able to unravel the mysteries of her own existence and if she's the Moonlight, she'll be able to find the Sunrise?