The Despised Daughter Becomes A Princess’s Knight By Mastering Swordsmanship And Breaking Her Engagement!

Beatrice was abandoned by her fiance, ignored by her father, and the other aristocrats turned their backs to her.

What changes her life is the pretty princess she met when they were young.

She can’t call herself incompetent anymore! She’ll become stronger than anyone else and be the sword that protects her…!