Bray, Amber, Lex, Dal and KC split into two teams and leave the mall to find any clues to a cure for the virus afflicting Glen.

Amber meets Ebony as arranged, Lex and Siva head to Liberty, Jack and Ellie follow May to her secret rendezvous with Mega, and Salene's alcoholism escalates.

Upon learning that he's the father of Trudy's baby, Zoot is strongly encouraged by Bray to give up his leadership of the Locos.

The City is in chaos after the appearance of the airplane. No-one knows who these new arrivals are or what they want. Meanwhile, Amber is in labor and completely alone.

Lex is seriously ill, with antibiotics unavailable and Ebony's request for them denied by Ram. Pride and Salene are worried by the idea of the Technos bringing electricity back to the City, and Java's jealousy intensifies.

Ebony gives Lex the antibiotics stolen from the medicine chest by Siva, who is unaware that Ram knows what she did. Pride plans to sabotage the Technos' reconnection of the power supply, and Ved takes Cloe out on a date.

Amber and Salene arrive at the Ecos' place, where they hold a ceremony for Pride. Jack is horrified after his run in with "Zoot", prompting fear among the tribe, while Sammy and Mouse have a similar close encounter.

Most of the tribe head to the gathering at the beach. Meanwhile, Salene, Patsy and Trudy remain at the Mall and encounter troubles of their own.

The remaining Mall Rats band together to find out what is going on, while Trudy helps Amber deliver her baby. Salene finds a little girl close to the Mall and takes her home, but someone is watching her.

The City is spiraling out of control, and Ebony is an unwitting pawn in Mega and Java's game. Lex saves Gel with a little help from Slade, leaving Siva convinced she has been abandoned. Meanwhile, May's lies lead to tragedy.

Lex and Ram narrowly escape an angry mob, while back at the Mall, Amber is injured and the tribe is worried about the anarchy outside. Mega encourages Java to increase Ebony's dose of Paradise, and Slade finds Darryl.

Jay is worried by Mega's deception, while Mega himself plans a mass bar coding of everyone in the City. Salene's dependence on alcohol becomes a cause for concern, while Slade let's Ram in on a secret.

Amber is angered by Mega's creation of work details, Ebony finds things unraveling around her, Sammy inadvertently ends up alone in Zootist territory, and Slade meets Siva in secret.

Amber experiences a work party firsthand, Lex is a prisoner of the Zootists, Siva tries to convince Ebony of Java's deceit, and Ellie suspects Gel may be the spy.

Lex heads to the City, unaware that Ram and Slade are double crossing him, while Jay heads to Liberty. Salene and May try to get back into the safe zone, Ruby is jealous of Ebony, and Java receives a message.

The Mall Rats organize a party to celebrate their victory, but it is spoiled when Lex allows Mega to escape. Meanwhile, Amber and Jay become worried by Ram's computer Zoot, and Gel dresses to impress Lex.

Much to Zandra's chagrin and Lex's relief, the wedding is interrupted when Ebony is discovered within the mall and imprisoned by the tribe members.

Patsy has come face-to-face with the mysterious adult wandering about and convinces him to come back to the mall in hopes that he'll help restore order and hope to the group.

Following Glen's death, the tribe are more determined than ever to find a cure for the Virus. Bray, Amber, Lex and Dal travel to Hope Island in search of information.

Amber, Bray, Lex and Dal are trapped inside the lab at Hope Island with little time to escape before "full decontamination" of the facility is initiated.

Ved is in trouble after losing his communicator, while Ram tracks its signal to the Mall. Jack has a breakthrough about the source of the Technos' power, and Amber makes a decision about her and baby Bray's future.

The failed bomb attempt leads Ebony to investigate, and it seems Pride may have something to hide. Cloe and Dee get their own back on Ved, while Salene finally convinces the kids to reveal their names.

Amber and Salene head for the Ecos' place. Mega manipulates May into agreeing to spy on the Mall Rats for him, while he and Java meet in secret. Sammy and Gel upset Trudy, and Slade gets in trouble.

Amber and Salene head home, while Trudy and Jay agree to keep their relationship secret. Mouse and Sammy tell Jack of their encounter with "Zoot", leading to a discovery. Mega and Java plot their next move, and Slade encourages Ram to walk.

The Zootists prepare for the "return" of Zoot, with the tribe making a breakthrough as to how his reappearance will be engineered, while Java continues to use Ellie, sending her back to the Mall with a deadly package in tow.