The age-old dilemma of choosing between your friend and the one you love is the lesson for the day for these bubbly high schoolers. Sixteen-year-old Karin Karino finds herself torn between keeping the friendship of her classmate Yuka and entertaining the advances of a boy named Kiriya. Plain Jane Karin experiences the gut-tingling roller coaster ride of her first love and first kiss as fate pairs her up with Kiriya, who also happens to be Yuka's object of affection. Through a series of chance meetings, Kiriya discovers the exquisite beauty lurking behind Karin's thick glasses and coy demeanor and asks her to be his girlfriend. But living happily ever after in high school isn't on the curriculum, as Karin soon finds herself the center of Kiriya's attention, as well as the bull's-eye in embittered pal Yuka's dartboard of hate.
