What if your life depended on a stranger? Stranded after a tragic plane crash, a surgeon (Idris Elba) and a photojournalist (Kate Winslet) must forge a connection to survive the extreme elements of a remote, snow-covered mountain. When they realize help is not coming, they embark on a perilous journey across hundreds of miles of wilderness, pushing each other to endure and discovering strength they never knew possible. With Dermot Mulroney and Beau Bridges.