Bill Browning, Stephanie Lawrence, Wendy Jones, and Tom Wylie face a turning point in their lives after an act of mass violence erupts while they are participating in a mass-casualty training program in Paris, France. Bill Browning heads the trauma unit at San Franciscos busiest emergency room, SF General. With his ex-wife and daughters in London, he immerses himself in his work and lives for rare visits with his children. A rising star at her teaching...