The Slumbering Saint

The main character, Kamitsure, was mistreated as a bastard child in the duke's family. She is troubled over the difference between how she is treated compared to her sister Cattleya, who is loved by the family, but she believes that one day she too will be cared for by them.... However, she is cruelly killed by her father. She hopes to rest in peace, but she is reincarnated as Anemone, the princess of a certain kingdom. Will she be able to find happiness in this life as Anemone?