A salaryman so broken by corporate life that he demands spreadsheets in a fantasy kingdom is the funniest possible response to isekai wish fulfillment. The show gets that some people's damage runs deeper than any magic system can fix, and that watching someone slowly realize their addiction was the actual curse, not the solution, hits different than another hero's journey. By the time he stops treating Romany like a quarterly report, you've stopped treating this like every other portal fantasy that came before it.

Kondou Seiichirou has spent his twenties chained to a corporate desk, and it shows. When a summoning ritual yanks him into the Romany Kingdom, he doesn't waste time sightseeing. Instead, he lands a job as an accountant for the royal government, ready to bring order to their chaotic books. His obsessive work ethic makes him invaluable, but it also leaves him desperate for any edge against the crushing fatigue that follows him even here. A magical tonic promises relief. It works almost too well, erasing his exhaustion completely. But Kondou's body has no natural defenses against this world's magic, and the tonic's side effects put his life at risk. To survive, he needs someone with magic to help his body adjust to it, and he reluctantly places himself in the hands of Aresh, the knight captain of the Third Royal Order known as the Ice Prince. The two men hold very different values, and what begins out of necessity slowly grows into something closer in this romantic fantasy.