The Glaciere family has produced only the best magicians. The girl Sachi, who was born into such a prestigious family, gives a hopeless result of her magic value being 1 in her magic appraisal. She instead had a staggering number of 999 for her luck, which was deemed utterly meaningless by her magician, and Sachi was abandoned by her parents and siblings, leaving her with only a few. When I was five years old, I was abandoned in a remote forest. However, she is picked up by a female magician called "Sage" who lives in the forest, and Sachi quietly grows up under her. In it, Sachi will be taught her magic by her sage in anticipation of her talent as a sorceress. "Your talent may change the common sense of magic," she said. At some point, Sachi acquired power that surpassed even that of a sage, and this time she was sent to a magical academy where nobles gathered to learn .

A girl who was said to have no talent for magic, looks back on the aristocrats who make fun of her as a commoner, shakes the kingdom of magic supremacy, and saves the world… A story that might be.