The series follows the story of Eun Ho, a quirky nine-tailed fox, lives carefree, indulging in the human world's pleasures while avoiding good deeds to maintain her immortality. Her perfect existence takes a dramatic turn when a sudden accident involving a narcissistic soccer star player, Kang Si Yeol, unexpectedly transforms her into an ordinary human. As Eun Ho adjusts to her new reality, their worlds collide in a series of unforeseen challenges and emotional discoveries.