3nin-me no Raison D'être

Once, a young noble girl lived a blissful life, blessed and loved by all. But a sudden military coup shattered her world: her family was falsely accused and attacked, leaving her alone as the sole survivor. She fled to a remote village, and after years passed, she made a resolve: to kill the man who shot down her mother with her own hands—and she would stop at nothing to achieve it.