Former pararescue jumper Orion Starr is haunted by the memory of a rescue gone wrong. He may be living alone in Alaska now, but the pain of his failure–and his injuries–has followed him there from Afghanistan. He has no desire to join Hamilton Jones’s elite rescue team, but he also can’t shirk his duty when the call comes in to rescue three lost climbers on Denali.

Former CIA profiler and psychiatrist Jenny Calhoun’s yearly extreme challenge with her best friends is her only escape from the guilt that has sunk its claws into her. As a consultant during a top-secret mission to root out the Taliban, she green-lighted an operation that ended in ambush and lives lost.