After an explosion rocks the school, one student hopes for a rescue while another one faces a threat from a mysterious virus.

As Hayley considers a risky way to save her classmate, the Eagles and the Ravens have a theory about the mystery virus.

Leo's setback creates tension between Hayley and Daniel. Meanwhile, an FBI investigation results in several major revelations.

Trusted with personal information, Becca and Daniel each battle their true emotions. A schedule change poses a serious problem for a shadowy enemy.

As the Eagles and the Ravens examine evidence from an attack, a suspicious text from Leo leads them all to a shocking discovery.

As Hayley, Daniel and Leo edge closer to learning the truth behind the mystery virus, their real feelings about each other finally come out.

Time is ticking as the shadowy figure makes a frightening ultimatum. Can the Eagles and the Ravens intervene in time to save the world?