A group of people are trapped in a house & the only way out is to generate a chemical that the body only makes when it senses pain... a LOT OF PAIN.

A group of strangers find themselves imprisoned in a house. Unsure of why they are there or who is behind it, they are soon enlightened by a video advising them there is a way out. But the threshold they must cross in order to escape is one of excruciating pain and - in the face of torture - not everyone is willing to play by the newly created rules, as they are soon ripped apart by infighting, secret alliances, double-crosses and shattering outbursts of violence, and with the clock ticking down, the "one for all" mentality devolves. Just how far will each of them go to survive?

Bonus Materials

• High Definition (1080p) presentation of the main feature in 1:78.1 aspect ratio
• Audio: 5.1 Surround, LPCM 2.0 Stereo Audio
• Optional English Subtitles
• Deleted Scenes
• Theatrical Trailer (HD)
• Reversible Artwork
• Limited Edition Slipcover (first pressing only)