Kim has to live (and fight) in the past when a Naked Mole-Rat messenger from the future warns her of a supreme evil in his time. Drakken, Monkey Fist and Duff Killigan try to defeat Kim at her most vulnerable: pre-K and pre-teen, while Shego looks to her own future.

In the spirit of the season, Drakken, Shego, Ron and the Possible family put their differences behind them to share Christmas in the artic ... of course, only after several action-packed battles and confrontations.