Under the Black Moonlight

Kangwoo is a perfect guy but he loves an ordinary woman,Wall-ha. But she dies suddenly before wedding. One year later, Ju-Hae, looking exactly like Wall-Ha, transferred to their University. Kangwoo falls in love with her. One day, they go on a trip with friends, including Sung Kyoon, who has got a big crush on wall-Ha for a long time. He claims that Kang-woo has been involved in Wall-ha's death

As the night goes on, mysterious and horrible incident starts to happen, One by one, people watched wallha's ghost and they are murdered by someone. Kang-woo turns into someone strange and grotesque. And horrible truth about Wall-ha's death that she was murdered by Kangwoo's mother but she barely survived because of gardener and came back to take a revenge for her as Ju-hae...