HELIX

A Center for Disease Control medical team's investigation of a disease outbreak at a high tech arctic research lab uncovers the truth about a secretive research project that could threaten the future of humankind.

As Dr. Alan Farragut (Billy Campbell) accelerates the hunt for his infected brother Peter (Neil Napier), the quarantine of three scientists threatens to create panic at the lab. Doreen (Catherine Lemieux) finds evidence that Dr. Hatake (Hiroyuki Sanada) is lying about his research.

As Alan (Billy Campbell) sets up an isolation unit to quarantine the infected lab workers, Walker (Kyra Zagorsky) and Jordan (Jordan Hayes) each face the possibility that they have the deadly virus, too.

As Alan (Billy Campbell) risks killing Peter (Neil Napier) in a desperate effort to cure him, Walker (Kyra Zagorsky) teams with a mysterious young researcher to survive their quarantine. Jordan (Jordan Hayes) discovers her Rapid Response test is flawed.

As Alan’s (Billy Campbell) controversial cure leaves Peter (Neil Napier) clinging to life, the unchecked virus forces Jordan (Jordan Hayes) to make a devastating decision. Walker (Kyra Zagorsky) discovers the surprising truth about her new ally, while Daniel (Meegwun Fairbrother) squares off against Balleseros (Mark Ghanimé).

After Daniel (Meegwun Fairbrother) leaves Balleseros (Mark Ghanimé) to die, the mystery surrounding his connection to Hatake (Hiroyuki Sanada) is revealed. As he works to save Peter (Neil Napier), Alan (Billy Campbell) struggles with his feelings for both Walker (Kyra Zagorsky) and Jordan (Jordan Hayes).

As Ilaria CEO Constance Sutton arrives to collect the virus and its cure, Alan finds Walker (Kyra Zagorsky) seemingly symptom-free. Daniel (Meegwun Fairbrother) learns the truth about his "adoption" by Hatake (Hiroyuki Sanada).

Alan (Billy Campbell) risks his life to save his brother Peter from Ilaria CEO Constance Sutton (Jeri Ryan), only to see him re-captured by Vectors. Julia Walker (Kyra Zagorsky) deals with the mystery of her "cure" while her half-brother Daniel confronts their father, Dr. Hatake (Hiroyuki Sanada), about being abducted as a child.

The CDC teams learns the real purpose of the infection and Alan (Billy Campbell) and Julia (Kyra Zagorsky) make a perilous journey to retrieve the canister that has the original source virus.

In a last ditch effort to find help and a cure, Alan and Julia go to an abandoned satellite station discover a shocking secret that reveals Hatake's ultimate goal and the reason why he has developed the deadly virus.

The Vectors start working together to hunt down the uninfected as the CDC develops a risky cure and a band of assassins from Ilaria secretly infiltrate the base.

The uninfected are hiding in a secret bunker on the base as the CDC attempt to retrieve the canisters with the virus and the cure while the Ilaria assassins capture Hatake and force him to chose between which one of his children they will kill first.

Alan (Billy Campbell) and Peter capture the assassin Scythe and demand to know the whereabouts of Julia’s (Kyra Zagorsky) mother. Balleseros confronts Hatake (Hiroyuki Sanada) about the missing Inuit children, while Anana and her brother learn of Daniel’s fate. Concerns that the virus is in Ilaria’s possession again forces Alan and the team off the base to search the world in order to retrieve it.