Ichika is a student who excels academically and has a bitter rival in Kizaki Tsukasa, who is the vice-president of the student council and known for being cold-hearted. While Ichika is working part-time in violation of school rules, Kizaki appears unexpectedly. To avoid being recognized as Ichika, she introduces herself as Futaba. However, Kizaki seems to have fallen in love with Futaba at first sight, leading to a potential double life that cannot be exposed. This sets the stage for a romantic drama filled with misunderstandings at school.