Weeks have passed since Albert the Alien has run away from Earth. Joining a group of runaway kids on Mars, Albert enjoys his time away from a culture he does not understand - but something sinister may be going on with this group of kids.
Meanwhile, back on Earth, Gerty and friends continue to try to reach Albert on another planet, but someone keeps sabotaging their efforts. Who would want to keep this group of friends from each other, and why?