The manga starts with a kid whose parents just died. She runs away to the nearby city where she meets a lady who remembers her past life. The lady tries to kill the girl because the girl is the heroine and the lady will die because of the heroine so the lady is trying to save her own life. But the heroine ends up killing the lady and inheriting the lady's memories of the story.
She finds out that her parents died for the sake of the story, and she is mad at the world for this. She tries to change her future, and cuts her hair to look like a boy. Then she decides to try and become an adventurer in the forest she meets a man who helps her and trains her for a while, then she is left on her own and she continues her journey.