In her previous life, the woman saved a severely injured general. Only then did she learn that her supermarket could traverse time between the ancient and modern worlds. She used modern supplies to help the general, and they even had a child together. However, when the general's son attempted to kill her and the general began an affair with a princess, she realized he was not worth her love. After being reborn, she decided to destroy the supermarket and use the money to live happily.