Ｍｅｍｏｒｉａ

when toki kubinashi was a child, her mother sent her away to another world, another universe by her father. they abandoned her there. she got taken care of by her new father, strife rokushi. one day, strife invited his friend and his friend's son, terra bell gainsburg. terra is a prince of destiny kingdom. she didn't know he's a prince and they became good friends. one day he just stopped showing up and her father passed away. then phantoms (which are people who works for black hollows) attacked toki and taking her to a castle and made her forget all of her memories. what would happen to her next?