Alan's relationship with Walker reaches a bloody climax, while his sibling feud with Peter erupts in flames. Elsewhere, Kyle does his best to protect a possible cure for the mycosis.
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.