Based on the best-selling trilogy, THE PASSAGE centers on Project NOAH, a secret medical facility where scientists are experimenting with a dangerous virus that could lead to the cure for all disease, but also carries the potential to wipe out the human race. As an imminent flu epidemic threatens the U.S., Federal Agent Brad Wolgast is tasked with bringing in the experiment's latest chosen test subject, a ten-year-old girl, Amy Bellafonte. But, after meeting Amy, Brad's loyalties to Project NOAH are tested.