蓝色大门讲的是什么

视频简介

某天，一直以为自己是独子的高中生·阳太郎，其亲生母亲突然前来相认，之后更接他到真正的家里居住。可是当阳太郎踏进家门的一刻，他才意识到原来他还有19位姐妹。就这样，这位新哥哥便要和19位姐妹好好地相处了……。Michele is a mathematics professor who just started a new job in a school with some peculiar teaching methods. After a woman in his neighborhood is murdered, Michele meets beautiful colleague Bianca, and a relationship begins between the two. Where is this relationship heading, and will Michele be able to help the police catch the murderer?。