After losing her parents, Eun Haesoo works hard to not miss out on her scholarship, maintaining her own energy despite her monotonous daily life. While Eun Haesoo is focused on her studies, Yujuyun, who has had a crush on her since high school, enters the same school and waits for the right moment to confess her feelings. Meanwhile, a character named Hyun Soyoung appears by Eun Haesoo's side.\nHyun Soyoung, who is in the same department and year as Eun Haesoo, debuted and entered university due to her natural talent, but she receives an academic warning for finding both people and studies uninteresting and immediately takes a leave of absence, drawing both disdain and admiration from those around her. On the first day of classes, hoping to attend quietly this semester, Eun Haesoo catches Hyun Soyoung's eye as she enters the classroom smiling even after getting caught in the rain. Despite having an umbrella, Eun Haesoo's bright demeanor while getting wet intrigues Hyun Soyoung, who approaches her in her own way.\nBoth are focused solely on Eun Haesoo, who has no interest in anything other than her scholarship and studies.\nWhat will be the outcome for the three as they each approach Eun Haesoo in their own ways and come to understand each other's feelings?