Jessie joins James and Meowth as Team Rocket agents embroiled in Fula City’s Wind Festival chaos. The trio first manages a Lum Berry juice stall during the festival’s Pokémon Catch Race before pivoting to swipe a vial of Effect Spore from a lab. Their botched theft spills the substance into a nearby forest, unleashing toxic spores and a wildfire that endanger the city. Amid the crisis, their stolen Lum Berries are repurposed by a researcher to craft an antidote, countering the spores’ threat. Jessie’s schemes echo her recurring opportunistic motives, yet her missteps unwittingly aid in disaster resolution. While upholding her trademark pursuits—contests and Team Rocket ambitions—the narrative briefly shifts her toward uneasy alliances during pivotal events. Jessie’s personal history remains unexplored, as the story spotlights new festival-centric characters, though her dynamic with James and Meowth persists, blending teamwork with their signature bumbling rivalry.