Jonathan is frustrated with his stepsister, Kylie. Not only is she annoying, but he also has a huge crush on her: a fact that she teases him mercilessly about. When his best friend, Greg, mentions that his parents recently purchased a brand new matter condenser, Jon askes him to bring it over, intending to use it to put Kylie in her place. Although he succeeds, he also manages to accidentally shrink his mother as well. What will the two men do now that they have the women of their dreams securely in hand?