Deep in Eterna Forest, Ash and his friends have joined Cheryl the treasure hunter on her quest to find Enchanted Honey. Along the way their paths cross with that of Gardenia, a Trainer who's a real Grass-type fanatic. She admires Ash's Turtwig so much that she challenges Ash to a battle—the quest will have to wait! Gardenia sends out her Cherubi to battle Turtwig, but soon switches in her own Turtwig instead. As fast as Ash's Turtwig is, Gardenia's Turtwig is even faster and wins the first round!

Ash's next pick is his speedy Staravia, but he's shocked when Gardenia's Turtwig turns out to be fast enough to dodge Staravia's attacks and win once again. Gardenia is the victor! She then offers to help our heroes find a Combee Wall, because wherever Combee gather and store nectar, there's bound to be honey.

But then Team Rocket makes another attempt to steal Cheryl's Mothim, hoping that its keen sense of smell will lead them to the Enchanted Honey instead. Yet even their villainy is no match for Gardenia's fearless love for James' Grass-type Pokémon and the power of her Turtwig, and Team Rocket finds themselves blasting off again, still empty-handed. After all the help she's given, however, Gardenia has to part ways with our heroes, who soon spot a Combee. Excitedly realizing they must be close to a Combee Wall, Cheryl, Ash, Dawn, and Brock once again rush off in search of the unknown...