Kim and Ron visit a strange man by the name of Lord Monty Fiske, however, they soon realize that there is more to him. Meanwhile, Kim's geeky cousin comes to Middleton.

Ron goes to ridiculous lengths to grab the attention of a pretty girl at the theater. Meanwhile Kim uncovers a conspiracy at the Space Center involving top secret technology, battle robots, and a disgruntled former employee. In the process of solving the mystery, she is suspicious of the idea of a seemingly innocent being the culprit responsible.

When Dr. Drakken is ordered by his mother to look after his cousin which turns out to be Motor Ed, Drakken and Motor Ed work together to complete a “Doomvee”, which is a Humvee that is full of superior weaponry. Meanwhile, Kim is feeling alone because Ron is spending the weekend with Felix instead of her, which causes her to become desperate because she needs some social interaction. Kim attempts to hang out with Ron and Felix despite the fact that she hates doing whatever they do, but when Dr. Drakken and Motor Ed steal Felix’s wheelchair, they work together to see if they can retrieve his wheelchair back and put an end to their evil plan.

Things get out of control when Ron and Bonnie become the homecoming king and queen. Now Kim has two problems to deal with – a missing computer expert and Bonnie making a move on her boyfriend.

Kim plans on throwing her cousin Larry a surprise birthday party, but she has to keep him busy until the party is ready. Meanwhile, Dementor enlists the help of his brother-in-law to steal Kim's battlesuit.