Double Booked

The name of this movie is Double Booked released in 2015-01-06 and it's main theme is Months after a scarring event, a tight-knit group of friends are taken captive while on vacation at a cabin by a seemingly normal couple. After days of being subjected to sleep deprivation and mental torture, the group must desperately try to discover the motivation of their captors before they're taken out one by one..