Steve wants to use Carl's den as a laboratory to work on his revolutionary experiments. When Carl rejects the idea, Steve captures his interest by explaining that they can make money from his invention. Steve then shows off his latest experiment: a Transformation Chamber that can resize objects.

Mouse is looking after his sick friends and establishes a signaling system so he can know who needs help.

Ralph helps Vanellope make her kart so she can race. During the process, the duo, with their very different personalities, show how they can complement each other quite nicely.

Robert Kearns and his wife Phyllis meet with the distinguished attorney Mr. Lawson to discuss their case against Ford Motor Company. Robert claims that Ford stole his invention and is taking Ford to court. Mr. Lawson tells Robert that Ford offered him $250,000 to settle the case, but they will not recognize Robert's invention if he accepts the offer. Robert has to make a decision as to how to proceed.

Mouse asks a stranger for directions back to Oliver.