Overview of the Show Toudou Yuuto and Toudou Erika are left alone after their father gets transferred. They aren’t blood relatives, yet they are siblings. Yuuto’s mother passed away when he was young. His father remarried a woman named Erika, who had a child from a previous marriage. His stepmother was a sweetheart, but she died as well. They grow to love each other as men and women after living alone for a while. However, their friendship is noticed by an art instructor named Sayaka, who…