学生時代、ほぼ喋ったことはないが、幼小中高大の同級生であるアツコとユリ。
15年ぶりに再会した同窓会で、ユリの秘密を知ったアツコは、とある行動を起こす――…。
性格も合わない、趣味もグループも全く違う正反対の2人が向かう先とは――…!?
Atsuko and Yuri were classmates in elementary, junior high, high school, and college, although they hardly ever spoke to each other during their school days.At their first reunion in 15 years, Atsuko discovers Yuri’s secret and makes a move….What is the destination for these two opposites, who have different personalities, interests, and groups?