Niimi-kun finds himself adapting to daily school life with Reika Shichijo now fulfilling a supportive role tailored to enhance his concentration. As their partnership develops, he seeks answers about the events that transformed her from top student to a designated worker. The situation grows complicated when her ex-boyfriend Shiroshima expresses clear resentment toward the new arrangement. Niimi must balance these interpersonal dynamics while striving to excel in his studies.