Actor Name: Amanda Schull
Dr. Cassandra Railly is a brilliant virologist whose world is turned upside down when she's kidnapped by Cole. He claims that in the future she'll send him a message asking for his help to stop a plague that will kill billions. After he disappears, Railly's life falls apart, and she questions her own sanity. But when Cole returns, she's drawn into a mission to help prevent the viral outbreak. As a doctor she has taken a vow to do no harm -- but what does that mean when harm must be done to save the world?