You don't understand how this happened, now you're trapped in a 60's musical movie, to be specific, Ellie's favorite movie, you weren't happy being trapped here

you were surfing with your girlfriend ellie in the sea when out of nowhere a storm started and dragged them under the water, when they managed to get out the place was different

now Ellie was singing and dancing with all the surfers and bikers in the movie

"Don't stop, stop the music! We ride fast like a bullet" Ellie singing