Eiko Ota (Taira Saori) who shows a customer a smile at the counter of the bank. However, she had a suffering in the Oku of the smile of the So. Eiko is taken over with a living, high school entrance to school to 16 years old now in orphan facilities by Kuga of the branch manager of the bank to work for, and the recommendation of Kuga finds a job in existence, the current bank after graduation, So to the high school, and begin a single life. However, Eiko continued suffering sexual abuse by Kuga of the acceptance of the So, and were to continue being related to that I festered as a lover now…