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Set in a post-apocalyptic world, Pez and Decosuke cross this now desolate landscape searching for signs of life. Along the way, they experience a number of moments that remind them of what it meant to be alive and why their lives are so precious.
It’s been hundreds of years since mankind immigrated to the planet Rafnas. The planet is abundant in the natural anti-gravity substance called “Rafna”, and the humans there unknowingly took it up inside their bodies and gained the ability to fly at will. Our story starts one day as the woman Lima, who has strong abilities and came to the village to investigate the river, meets Ragi, a man who has no Rafna inside him and can’t fly.