Sisters Evelyn and Sophie are known as one of the climbing world’s strongest teams—or they were, before Evelyn had an affair with Sophie’s husband. Now they can’t even be in the same room. That is until they’re both offered a mountaineer’s dream—a chance to summit the unclimbed 8,000-meter peak, Yama Parvat.   For Sophie, who hasn’t summited a Himalayan mountain in nearly two years, Yama Parvat signifies a chance to reestablish herself in the climbing world before her sponsors withdraw their checks. Evelyn, who has gambled everything for the chance to summit Yama Parvat, including her career and her relationship with her sister’s ex, is anxious to prove herself as a capable leader. It’s up to the sisters to lead their teams up the mountain and, most importantly, down it.   As the past intertwines with present, Evelyn and Sophie find themselves stranded in a devastating storm on top of the world, t