Lux is once again scrutinizing Alma's every move, while keeping a close eye on Charlie, who has just launched his app designed to hack Krypto, with Alex's help. But Charlie eventually catches him, and the ever-mysterious White Duke fires another shot.

Lux has lost everything and is even expelled from ENSI for trying to protect Charlie. He finds comfort and help with her. But Alma has returned from Canada, and Charlie identifies a new suspect who could be the White Duke.