Jessica Wu and Sarah Stanton decide to take a little vacation. Unfortunately, plans are derailed by an old foe.

Barbara Baldwin (Jasmine Guy) is taking over Sector 9. Jessica Wu wants revenge and Kenja escapes from prison.

Jessica Wu and the team is searching for Stacks Luger to help them find Kenja.

Jessica's Stepfather returns. Kenja decides to recruit an unusual ally.

Kenja is running out of time and Nickel's illness has taken a change for the worse.

Equation is working hard to finally put a stop to Sector 9. She will have to fight a good friend to make that happen.