As Tera training comes to an end, Liko and Roy face off in battle at Naranja Academy.

Liko and the others travel to the ruins in the Paldea region, where they split up and start investigating the Rakulium Signs... however, Roy, Uruto and Dot fall under a Collecurei's control and become obsessed with searching for coins instead! Meanwhile, Liko runs into Karato, a student from Orange Academy searching for his partner Scovillain. In addition, Pagogo reunites with a certain Pokémon in the ruins...!!