Pups Save a Soapbox Derby

"Pups Save a Soapbox Derby" ("Pups Save a Go Kart Race" in the United Kingdom) is the second segment of the 10th episode in Season 7 of PAW Patrol.

Summary
Adventure Bay is holding a "kids only" soapbox derby race, when a mysterious newcomer named "Hum-Kid" shows up, breaking rules.

Plot
''This episode article is in need of a synopsis. A synopsis is intended to be a very detailed description of what occurs in the episode.''