八つ裂きループ令嬢は累計人生百年目に、初めての恋をした。

"God, how many more times will I have to repeat this life?" The day before her wedding, Lydia, the daughter of a baron, is torn to pieces by a demon and returns to death, and now she has reached her 100th birthday. To escape from her playboy fiance, her father who treats her as a tool for a political marriage, and the demon, she tries various methods to avoid the loop - "Staying in the royal castle" and "Becoming a holy knight" -! However, her fate never changes, and Lydia finally breaks down after her fifth life. When she tries to spend her final moments in the garden of her memories, a young man appears with a bouquet of flowers...!? A love fantasy about a misfortuned young lady whose life has been ruined by a demon!