Although he left the countryside to continue his studies and is living alone in the city, the year ends without anything good happening, and when he returns to his parents' house for New Year's... all the female relatives who are longing for the city gather there! Having grown up in the countryside with nothing, the girls are eager to hear about the city, and when he tries to show off by saying that he goes to group dates every day, they get excited talking about the classic group date game, "King's Game"... and they decide to actually try it! Even if they are suspicious of his slightly extreme orders, he says, "It's normal in the city!" and anything goes, and the game gradually becomes more and more extreme!