Edelgard von Hresvelg during the five year war in Fodlan she was abandoned by her friends and professor thus she was killed as the result. She then gain a second chance to she find herself in her previous age and has the Shield Hero. Now bitter and alone Edelgard does what she does best squash her morals for the her sake of goals. Along the way she encounters and interact has she a girl in a situation that mirrors her past far more than she would like.