Three years ago, I happened to meet Minoru, my girlfriend from ○ school, who was a close friend of my boyfriend at the time, Shinji. Reviving memories with Minoru, the first kiss, sex... Although she felt guilty towards Shinji, Non gradually began to want Minoru and had a secret meeting with him. And parting...They promise to meet in three years. Time has passed since then, and now, three years later, I'm waiting under that overpass where I kissed for the first time. Will Minoru come? Non Yazawa full-scale drama first challenge work!