Kiyomi Atari is a university student who is extremely socially awkward. To improve her communication skills in preparation for job hunting, she calls a restaurant to apply for a part-time job but only to get stuck in communicating and hang up the phone herself.

As struggling to find a part-time job, she has been forced to live frugally. One day when passing by a small Japanese diner near the university, she gets unconsciously attracted.

The appetizing smell drifting from the diner ""A-un"" pulls her inside without her knowing it.

Her life starts to move forward in the wake of the encounter with A-un. How will Kiyomi grow through communication by cooking?
Offering hospitality with her ""perfect palate"" and thoughtfulness. Her meals will go above and beyond your order.