Writer
광부의 딸인 샘은 아버지 조지의 은퇴를 기념하여 마지막으로 아버지와 함께 탄광에 들어가 1일 체험을 하기로 한다. 샘와 아버지 조지, 광부들은 평상시와 같이 탄광 안으로 들어가게 되고 갑자기 탄광이 무너지게 되면서 이들은 탄광에 갇히고 만다.
구조대가 오기까지 약 70여시간을 탄광에서 지내야 하는 이들에게 정체를 알수 없는 어두운 공포가 서서히 이들을 괴롭히기 시작하는데..
Screenplay
A cop on the track of a criminal finds himself in the midst of an unfinished subway tunnel, when his flashlight reveals a startling discovery: a three meter long scorpion-like Bug. With one slice of its massive tail the bug fells the man and devours him. FBI agent Matt Pollack is brought in to investigate, and when forensics reveal the source of the problem, he turns to his friend and entomologist Emily Foster for help.
Story
A cop on the track of a criminal finds himself in the midst of an unfinished subway tunnel, when his flashlight reveals a startling discovery: a three meter long scorpion-like Bug. With one slice of its massive tail the bug fells the man and devours him. FBI agent Matt Pollack is brought in to investigate, and when forensics reveal the source of the problem, he turns to his friend and entomologist Emily Foster for help.