Harley seeks Troy Havana to finance her latest invention, the floor finder, and asks Rachel to drive her to Boston, where he is holding a meet-and-greet. After having no success talking to Troy, Harley finds out he will be at the Dancing with My Dad auditions in Boston, and after noticing her father and Daphne have some dancing chemistry, she asks them to take part as contestants on the show.
Though not initially on board, Tom changes his mind after hearing his sports idol Brady Rice will be there. Tom and Daphne audition and secure a spot in the competition, while Harley tracks down Troy, who also happens to be a contestant with his daughter Savannah. Troy shows interest in Harley's invention, but when his offer includes the condition that her father and sister not compete, Harley not only rejects the offer but is also determined to see Troy lose.
Meanwhile, Lewie and Beast are working on over 100 different ways to use peanut butter. One of those uses causes Daphne to get injured right before the dancing competition begins, resulting in Harley taking Daphne's place. In the end, Tom and Harley score better than Troy and Savannah, but finish second to Brady Rice and his daughter.
