A seven-year-old girl named Berry learns that her father is actually the long-lost son of a powerful noble family, and they move from the countryside to the family’s mansion. There, she suddenly begins seeing mysterious memories of her future lives, where her father dies because of the family’s dangerous inheritance conflict.

Realizing the memories can predict real events, Berry decides to change fate and save her father. To do that, she plans to gain the support of a neglected young crown prince, Theon Phil Igxelona, who may become her strongest ally.