After Kaylee smashes an entire college beneath her mile-high body, she follows her sister to the airport, where their mom is being loaded onto a military cargo plane. A series of chaotic events unfold, as a 12-foot tall J-pop singer breaking out of her handcuffs and smashing soldiers, and Kaylee smashes one passenger jet after another. Soon, the sisters are engaged in a dangerous game of catch with the cargo plane, and the sisters rush across the city to try and catch it, growing even bigger in the process!