Still struggling from the loss of a close friend, Jax joins Xander and her fellow cadets in responding to an emergency distress call from a secret lab only to discover that a deadly experiment has infected the scientists and now the cadets are infected as well.

When Pilar's bio-organic implants are hacked, Jax and Ralen lead an investigation to help save their friend and find out who's responsible and stop them from continuing to torment Pilar.