The Air Patroller launched and they were headed to find Mayor Humdinger and his nephew, Harold. "Where do you think they are Ryder sir?" said Chase. "I'm getting a signal at the abandoned house at Foggy Bottom." said Ryder as he showed the pups the digital map. "Well let's find them and give them what they deserve!" said Rubble as the pups howled of agreement. Ryder set the Air Patroller to a faster speed and next thing they knew, they were in Foggy Bottom. "Wow! That was fast!" said Skye. "Yep. Ok pups, they don't know we're here at all. So, be very quiet, I'll go on the left side of the building and you pups go to the right side. And if you see either Humdinger or the Kitten Catastrophe Crew or Harold, contact me and I'll be there as quick as I can be." said Ryder as the pups nodded.

Ryder headed to the left of the building and the pups headed to the right, and since Skye could fly, she was scoping through the windows that the other pups couldn't get to. "See anything Skye?" whispered Chase. "No. Nothing." said Skye as she looked through the other windows, but still, nothing. "We have to go in." said Chase. "But what about Ryder. We can't leave him out here." said Marshall. "How about this, Rubble, Marshall, and Zuma, you three stay out here with Ryder since you have the strongest powers. Me, Skye, and Rocky will head inside and try and find them." said Chase. "You got it!" whispered Rubble. Chase, Skye, and Rocky headed inside and as soon as they walked in, they heard a meow and they hid. Cat Chase and Cat Marshall were walking by, scoping out the place from any uninvited guests. Chase counted down from 3 and then they leaped down and trapped the kittens in a cage.

Cat Chase hissed and Cat Marshall was trying to claw them and the pups then placed the cage where no one could see it. "You know we would let you kitties go if you would stop working for Mayor Humdinger." said Skye. The kittens ignored what she said and were still trying to scratch their way out of the cage. "They're not gonna listen Skye, but good try." said Rocky. The pups continued to scope inside the building and found nothing so far, but they heard a man talking. "It's Humdinger!" said Chase as he opened and air duct vent and they crawled in and Chase closed it before Humdinger could see them. "Phew! That was close!" said Rocky. The floor underneath them started to rattle and they fell through and landed on top of each other. And someone saw the whole thing, it was Harold.