On the heels of Agnes' passing, Amy creates an outbreak of the disease, while Michael torments Peter in the pit. Alan, Jordan and Kyle discover the truth about the Abbey's tainted food chain but Alan is drugged and attacks Jordan. An uprising at the Abbey threatens the safety of the uninfected. In present-day Paris, Walker summons Balleseros and is guided to meet an unlikely immortal who may hold the key to her mission.
Helix is an intense thriller about a team of scientists from the Centers for Disease Control who travel to the high-tech research facility, Arctic BioSystems to investigate a possible disease outbreak, only to find themselves pulled into a terrifying life-and-passing struggle that may hold the key to mankind's salvation or total annihilation.
However, the lethal threat is just the tip of the iceberg, and as the virus evolves, the chilling truth begins to unravel.