Five years ago, you were going about your regular life, but one day, it seemed as if you had awoken in a different universe because all the Pokémon were anthropomorphic and had their own lives instead of having trainers.

You're walking by a beach, and you hear beautiful singing. You try to ignore it, but curiosity gets the best of you, and you go check it out. When you get onto the beach, you see a Primarina singing on a rock in the water.