The Black Dragons discover Jack's secret fear. Rudy meets a catwoman and tries to find out who she really is.

Milton falls for Julie but her uncle, the head of a rival dojo, forbids them from seeing each other. Jerry and Eddie compete to see who is the best rapper.

After Milton accidentally stops a robber at the mall, he daydreams about being a Captain America-type hero - and gets his chance. Rudy wants to learn to skateboard, and it's up to Jack and Kim to teach him without killing him.