[DeepL Translation - needs review] Introduction to Volume 1: Yarisuisen is leading a peaceful high school life, but something is missing in her life, and she is searching for what she wants to do. One day, while trying to buy lunch at a supermarket on her way home from school, Yarimizu is suddenly attacked. He is saved by Yu Kaneshiro, a senior student who was there, but at the same time he learns of the existence of "wolves" who put their pride on the line to fight for the half-price lunche...
