While taking a break in a tropical jungle, Ash and his friends notice a Mankey and two Aipom up a tree. They then discover a hot spring and relax. The group lets their Pokémon out for a break and Ash begins a game of ball. The game is proceeding well until Totodile whacks the ball a bit too hard and it hits Cyndaquil before flying out of sight. Chikorita, Cyndaquil, and Totodile get into a fight, but Ash tells them to go find the ball.
Chikorita spots the ball while they are searching, but one of the Aipom is playing with it. When Chikorita asks the Aipom for the ball, the Aipom refuses to give it up. Totodile and Cyndaquil appear and try to claim it. However, Totodile smashes into a tree in doing so, knocking some other Aipom down from the tree. The Aipom get angry and proceed ... Show Full Summary