打破白娘子傳說的固有框架，以許仕林后人許博森的現代視角切入，將千年神話與當代青年的成長、抉擇結合，把 “救母” 而非 “愛情” 作為核心主線，賦予經典故事全新的情感內核與現實思考。

　　Five members of the mountain bike club, Sangaja. To ride a mountain bike, we head to Chiaksan Mountain, where Min-joon's Uncle villa is located. After arriving at Chiaksan Mountain and enjoying the ride, strange things began to happen to the party…. And something unidentified chasing them! A desperate survival game for Sangaja's party to survive on Chiaksan Mountain begins.

　　The nightmare was about a demonic possession. A long time ago, there was an evil in a small town and it was jealous of the girl and would never let her go, since the devil loved the girl. One night, the evil raped the girl and she became pregnant. After months the girl could not hide her baby, her father figured her secret out and clapped the girl in irons and locked her room door. But the evil put the gun to her father' temple and saved the girl. The father had a stroke and had been sleeping on the bed for three months and died. Time went on and the girl brought a child into the world. Naturally, people who were living in the village heard the story and they did not want to see neither the girl nor the baby since when the baby was born, plants dried in the field, fishes lost in the lake and people had prayed to the god for rain, but nothing changed in the village. People got so angry, dug a hole in front of the fountain, put her into the hole and threw stones at her face. The girl died soon after. The evil went off the deep end, took a revenge of the village and killed everyone except two sisters because the evil wanted them to take care of its baby...

 故事發生在中世紀的英格蘭，安妮和她專橫跋扈的婆婆莫溫在社會邊緣掙扎求生。然而，當安妮過去的一位故人從戰場歸來，一位神秘騎士的出現似乎預示著詛咒的降臨，并威脅著她們所有人的命運。