Raul and Fino have chemistry that actually lands because neither of them is performing, he's genuinely bitter about his failed destiny, she's genuinely trying to understand the human world, and that mismatch creates comedy that doesn't need to rely on a punchline. The show knows its premise is borrowed from better shows and doesn't pretend otherwise; it just executes the daily grind of working with a demon lord's daughter with enough warmth and timing that you stop caring about the comparison. A demon lord heir learning to stock shelves while slowly becoming part of her coworker's life is a small, specific thing, and the show trusts that's enough.

Raul dreams of becoming a hero, but the Demon King is defeated the day before his Hero Exam, and the training program is shut down for good. Giving up on heroics, he takes a job as a clerk at Magic Shop Leon, a small electronics store in the Royal Capital. His routine is upended when a new part-time hire arrives: Fino, the daughter of the fallen Demon King, who wants the job because her father was beaten. Put in charge of training his unusual new coworker, Raul finds his days getting far livelier. Expect a workplace fantasy comedy with ecchi and romance elements.