The narrator sets the scene in the Pokémon forest, explaining how the full moon rising over Lunatone Rock signals the start of Meloetta's annual performance, bringing various Pokémon together. As the moon glows, the narrator describes Meloetta's arrival, highlighting the anticipation among the gathered Pokémon audience. This establishes the stage for the concert and the disruption caused by Team Rocket's interference, which scatters the essential Melody Berries.