Alya-san, who sits next to Masachika Kuze, always gives him the cold shoulder.However, she sometimes blurts out a few flirtatious words to him in Russian.Masachika never misses a word of it. That’s because Masachika has native-level Russian listening skills! Alya-san, who thinks he doesn’t understand and sometimes blurts out words of affection.Masachika, who understands the meaning but pretends not to.Where will their love story which keeps you grinning take them!?