The Sinnoh Iceberg Race!

Ash and Go meet a Piplup from the Sinnoh region that has run (actually swam) away from its owner Misaki. Traveling to Sinnoh to return it, they learn that Piplup ran away because of its jealousy toward Misaki's Croagunk, who is competing with Piplup for her attention. The two Pokemon decide to settle their quarrel by competing in the Pokémon Drift Ice Race, which Ash and Go decide to enter as well.