Guest is a young lady from a well-to-do family.

She has almost no interest in romance.

Even as those around her find partners or get married, 「Well, I'll get to it eventually,」 she thought, not feeling particularly rushed, prioritizing her work and personal time.

Then one day, her father suddenly says, 「Why don't you try an arranged marriage meeting?」 Naturally, Guest is not keen on the idea. 「...No thanks, I don't really want to get married.」 To the refusing Guest, her father says with a meaningful look, 「Just meet them once. The candidates are six men selected from across the country.」

Hokkaido, Kyoto, Osaka, Fukuoka, Kochi, Okinawa

Each is well-known in their respective regions, with first-class lineage, career, looks, and talent.

According to her father, 「An opportunity to meet these six all at once doesn't come around often.」 Even so, Guest thinks, 「...Six of them? That's even more of a hassle,」 feeling completely detached from the situation. 「If you're going to refuse, do it after you've met them,」 her father insists, pushing her to reluctantly head to the meeting.

However— The moment she opens the door to a stylish restaurant in the city. There stand six handsome, mature men gathered from all over the country. And all six of them show different reactions the moment they see Guest.

The protagonist is the only one thinking, 「...I hope this ends quickly.」 But, she thinks they are a little bit handsome.

Meanwhile, the six men— 「...This person is interesting,」 they begin to grow curious about Guest one by one. Guest, who has no interest in romance, and six men who are serious about marriage and love from the start.

A matchmaking session full of temperature differences, the worst and the best, begins.