This is another Mew Lab film. The difference between this and Lightman is that the narrative contained in the visual is very abstract. The sound is doing the work of driving the story and was designed to present a close point of view, to present the visuals as being experienced by the protagonist.
I was asked by the director to simply do what I wanted. There was no story to follow, he said, so I created one. Later I found out what it was “really” about, and it still works