Reiji Saeki was living in a north-eastern countryside town and lost his life in an accident during summer vacation. But before he knew it, a mysterious ball of light appeared in front of his eyes in a world of whiteness.
Song Ji Hyeon is a surgeon, as well as a genius doctor appointed as the youngest lecturer at Seoul University. She carries memories of a previous life as Elise De Clorence who lived as a wicked woman. Suddenly an unexpected accident occurs and when she wakes up, she's back in her previous life?!