After her adventures with the Danger Doll Squad, it's time for Katie to get back to her life at the comic shop. Not! Turns out her sworn enemies, the nasty Glarkian other-dimensional invaders, strike back with an even deadlier next level assault! Now Katie and her comic shop crew must defend Detroit from an all-out alien invasion! Collects issues #9-12 from season two of the hit Danger Zone series!