Issei gains the memories of his past life as Morax, and is content to live out his retirement as a mortal. Unfortunately, something is wrong in the Town of Kuoh and it is up for him to figure out what.

In rain of despair, he found her. A Traveler with lost powers, Lumine must adapt into the new world while recovering said powers. Issei, ever a bleeding heart, is willing to help her in that endeavor and comfort the girl in her despair. But first, they must pass the single biggest challenge yet: Language barrier. (A series of overarching shorts, mostly slice of life)

Aether is in another universe far far away from his sister