On the first day as a transfer student, Betao comes to meet one girl. Her name is... Kuuki Yominashi! (Her initials "KY" mean "being unable to read the situation/mood.") When Betao with glasses and Kuuki with skippers meet with each other, the gears of fate starts to spin. The contemporary story, intersecting lives; a story of duty, human nature and friendship. Let's begin the story of a KY-style high school girl Kuukichan!