A group of friends on a climbing vacation ignore warnings that the mountains are closed and start their ascent anyway. Collapsing bridges, bear traps and other dangers threaten to splinter the group… when the real hell begins and an unseen villain begins picking them off one by one.

• Gaumont
• Sombrero Films
• Fanny Valette
• Johan Libéreau
• Maud Wyler
• Nicolas Giraud
• Justin Blanckaert
• Raphaël Lenglet
• Guilhem Simon