Celestia, who was supposed to be the daughter of a viscount, was forced to live in such an unfavorable life. But one day, she remembers. One day, however, she remembers that this is the fifth time she has lived her life. Having met her untimely end four times in the past, she hopes to live a peaceful life this time, but the out-of-standard power she has accumulated through the repeated loops of... attracts unexpected upheavals!