Evil Twin (전설의 고향, Jeonseol-ui gohyang) is a 2007 South Korean horror film. When an accident claims the life of a young girl, Hyo-jin. Her twin sister, So-yeon fell into a coma and awakens 10 years later. Many deaths follows her recovery, and she seemingly takes on her sister's personality traits. It is then revealed that the one killed in the lake 10 years ago was not Hyo-jin but So-yeon and the living twin is truly Hyo-jin. The secret is hidden by her mother, who tells the villager that Hyo-jin is dead, but the dreadful spirit of Fake Hyo-jin (So-Yeon) comes back to take someone to live underwater with her.