The Ark

High in the mountains, a sudden rockslide traps ten hikers in an abandoned bunker, nicknamed 'The Ark'. Then it starts to flood. There is only one chance of survival - in order for the rest of them to escape, someone must be left behind.

As they struggle to decide who to abandon, the group is torn apart by a brutal murder. And it won't be the last. Can they unmask the murderer and reach safety before the water rises? Or will The Ark become their tomb?