Amelia Von Strausen had everything planned planned out for her inclusion in the Fourth Holy Grail War. But when her parents conflicting wishes come to light, Amelia doesn't know what to do. She must bring success to her family, bring back her missing brother, and she wants to protect her fellow classmate. But she can't do all three.

Saori Sonozaki and her little sister Suzuha were snatched away from her friends in the 78th Rukongai district. Years later, Saori is now a seated officer in the Eleventh Squad. As she struggles to cope with what happened to her, a figure from her past gets transferred into her squad, making her fight much harder.