- 导演：김선웅
- 主演：尹均相 金叡园 延济旭 裴格林
- 语言：韩语
- 标签：科幻 剧情
- 时长：89
- 制片国家/地区：韩国
- 其他片名：Chiaksan Mountain
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.