"Your lust burns so fiercely that, unless you share intimacy with a man as soon as possible, your fate is death." One day, 24-year-old Hongi, an unmarried woman, receives this shocking prophecy from a shaman. To change her fate, the shaman gives Hongi a protective talisman. From then on, she spends her nights with a lust demon, believing she can finally live a peaceful life... Until one late night, a mysterious traveler asks to rest at her home—and accidentally throws the talisman away. "You have to take responsibility! If the ghost is gone, then you'll have to take its place!" Can Hongi safely survive her encounter with the suspicious stranger... and change the destiny awaiting her?