Katsute no Ansatsusha wa Raise de Chigau Ikikata wo Suru

Mira, once known as the strongest assassin, is killed by a young knight and dies with regrets. She is later reborn a year later into a noble family, retaining her original name. She attempts to remain hidden and live without drawing attention. Over time, she becomes interested in a life focused on helping others, which contrasts with her past. She decides to pursue a path as a soldier. The story follows her efforts to change her fate while concealing her former identity.