After an encounter with DNAmy's genetic zipper, Kim's sidekick/boyfriend (Ron) and her arch-nemesis' sidekick (Shego) are merged into a single person. With the genetic zipper destroyed, Kim and the newly formed woman are left to figure out where to go from there.

Two years after the defeat of the Lowardian Invasion, an ancient evil is released that will put Team Possible to the test, as Kim Possible must not only learn to master the abilities she gained from her mother's side of the family, but use them to defeat this new threat... luckily she has a very supportive and powerful boyfriend that's always up to help!

The Cybertronian Wars continue to rage on Earth as heroes new and old face not only the Decepticons, but also a foe long thought gone. but in the wake of tragedies can a new generation of heroes rise to save two worlds?