After being sentenced to death, a woman believes her life is over—until an enemy appears at the last moment and offers her a strange chance. When she opens her eyes, she has returned ten years into the past, but in a completely different world. Determined not to repeat her foolish mistakes, she begins using her former enemy as her personal wallet, repairs the family relationships she once ruined, and even starts the romance she had long given up on. Everything seems to be moving toward the perfect future she wanted—until she discovers that she, once thought to be powerless, actually possesses a hidden ability.