The "youth pure love" story begins when three students in their third and final year of high school meet during a time when they are worried about paths for their futures. Waiting for them are sweet, painful, and heartrending days. **Officially published:** - In French by [Lisez!](https://www.lisez.com/kurokawa/19) - In German by [Carlsen](https://www.carlsen.de/reihe/blue-flag) - In Italian by [Panini](https://www.panini.it/shp_ita_it/blue-flag-1-mcamn135isbnr-it08.html)