Struggling new single mom, Natasha Walker, is desperate to get back to her job as an investigative journalist. When she receives an anonymous tip about The Memory Foundation, a secretive research clinic that promises the cure to memory loss, she is instantly intrigued. Given her mother's dementia diagnosis, the story hits close to home. Despite the perilous snowbound location, she's determined to uncover the truth about the mysterious founders and their patients. Meanwhile, Lydia Hunter has faithfully worked alongside her husband, Wade, the founder of The Memory Foundation, to revolutionize the way the world understands memory. But the research is expensive, and they're hemorrhaging money. In order to gain more financial support, they open up the facility to an exclusive group of wealthy guests, promising that each one will experience a 'memory flight' that will allow them to relive precious memories. But when the wealthy clients arrive at The Memory Foundation, set high in the Alps in an area prone to avalanches, all is not what it seems. And when the weather takes a turn for the worse, and power outages and a growing sense of paranoia begin affecting everybody, it becomes clear that no one at The Memory Foundation will ever be the same - and not everyone will survive the week.