Erika lives as the wife of the young president of a small construction company. Yuugo had a crush on Erika when she was a student. Yuugo had a personality disorder, didn't go to school, and still had obsessive feelings for Erika. And now, several years after Erika and Yuugo came of age, the place where Yuugo got a job was Makoto's company. After an unexpected encounter, Yugo overflows with feelings for Erika, and becomes jealous of Erika, who lives her elegant life, and acts strangely...
