Qian Xi, a sophomore law student who looks very ordinary.
On her 20th birthday, her mother-in-law, who is the president of the Magic Association, gave her an unexpected gift: a huge safe, plus... A life in an ancient different world.
What kind of life would she, who has always been casual and optimistic, have in this completely different world?
How will the "people who will take good care of her" appear in her mother's suicide note?
Well, let's experience the four years of ancient life~