Regret

Dr Go an authority in botany lives in Buldang Village His house is haunted by the ghost of Oknyeo who has loved his friend Choe Seongho She has been killed unjustly and the ghost comes to Dr Go every night asking for fresh blood from young women One day Jeongju the daughter of Choe Seongho and a student of botany comes to the region with boyfriend Changil to collect samples Dr Go is possessed by Oknyeo and tries to kill Jeongju but Changil saves her When Dr Go comes back to his mind everything turns out to be his dream