The curious, adventure-seeking, fourth grade group of boys, Stan, Kyle, Cartman, and Kenny, all join in in buffoonish adventures that sometimes evolve nothing. Sometimes something that was simple at the start, turns out to get out of control. Everything is odd in the small mountain town, South Park, and the boys always find something to do with it. In Season 19, A new principal at South Park Elementary makes the gang face their past as they realize a new appreciation for Caitlyn Jenner.