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This is the tale of a boy dreaming about infinity as a human! Found abandoned in a stable, Shirone is the son of a hunter—and a peasant through and through. Despite hardships, he's a genius that manages to learn to read by himself and becomes obsessed with it. Brimming with genius talent, he goes to the city with his father, where he learns about magic— beginning his journey as an explosive rising star!

A man who was reincarnated in another world as a 9th class wizard and retired after saving the continent from a dragon war. He decides to open a small restaurant in the countryside, but his routine is anything but ordinary. On the second floor of his restaurant, there lives a black dragon who has transformed into a woman, named Rurin. She is greedy, cute and loyal to him, but also ignorant and clueless about the human world. They live a fun and warm life, serving customers, solving problems and growing violets in the garden.