During a flu outbreak, a federal agent is tasked with bringing in a 10 year old girl for a secret test. After meeting her, his loyalties are tested. ...

Amy and a wounded Brad seek refuge with Brad's ex-military instructor; Dr. Lear reflects on the decisions that led him to involve Fanning in his research; testing of the ...

Brad makes a deal with Sykes and Richards to stay with Amy at Project NOAH as they begin testing the virus on her, then forms an alliance when he discovers the truth abou ...

Wolgast convinces Sykes and Lear to let him and Amy outside of the facility for exercise in an effort to protect her; Fanning's hold on those kept in Project Noah grows s ...

With the sudden arrival of a high ranking official, Horace Guilder, to Project NOAH, Brad and Amy begin to strategize a possible escape plan with the help of an unlikely ...

Guilder and Richards race to mobilize a search party when a viral gets loose outside Project NOAH; Amy creates friction with Brad when she volunteers to help in an unexpe ...

Brad and Lila remember their history together as they plan to save Amy; Horace Guilder is given full authority over Project NOAH; Carter prepares Amy for Fanning's grand ...

As Amy experiences symptoms of the virus that indicate she is close to turning, Brad brings everyone together, and Lila and Sykes race to perfect an anti-viral medicine t ...

Amy must decide what's best for humanity when the only way to stop Fanning and the virals from escaping Project NOAH involves an explosion that could leave Brad, Sykes an ...

Following the explosion, surprising alliances are formed and a key figure returns to convince everyone to fight for their lives. ...