After earning the Dynamo Badge from Wattson, Ash and co. continue their journey. May insists to go to Fallarbor Town while Ash suggests they go to Lavaridge Town. Max suggests they go to both and Brock decides the order. During the trip, they notice some watermelons float down by the river and have some lunch. Ash then comes up with an idea: Teach Treecko to use Bullet Seed like the Shiftry that attacked them a while back, and as practice, they try it by spitting watermelon seeds. Can Treecko learn to master this move, and who do the watermelons belong too?

Ash and co reunite with their old friend Misty, who is happy to meet May and Max for the first time. Soon, they enter a kingdom dedicated to Togepi and soon meet Sara, princess of the Togepi Kingdom. Team Rocket also teams up with Colonel Hansen, who wants to rule the kingdom with an iron fist. What will happen to Togepi now, and has Max learned a way how to keep Brock from flirting with pretty girls?