A team of several researchers travel to the Swiss Alps to investigate a scientific discovery on human evolution. The trip, however, turns into a deadly fight for survival when the team crash into a gully and find themselves falling prey to someone...or something.

• La Fabrique 2
• Sara Forestier
• Lorànt Deutsch
• Dominique Pinon
• Manon Tournier
• Élise Otzenberger
• Philippe Nahon
• Christian Kmiotek
• Marie-Paule von Roesgen