Tanaka Tetsuro is excited at getting a full scholarship at a new high school, far away from his family. What he does not know is that he will be the only boy in an all girl school, and that there is a girl head-over-heels in love with him, waiting for his arrival. But his special friendship with the very cute and dynamic Asuka also causes him to get into a lot of trouble with the powerful student council leadership, as they are at open war with Asuka and her five friends, a group of super amazon warriors called the Koi Koi Seven.
为了继承遗产，“后妻产业”的故事以大阪为舞台，聚焦老年业主，进行婚姻欺诈。竹内美子（木村佳娜饰演）被认为是一个欺骗男人的天才。表面上看，经营婚介所的博木恒（高桥克典饰演）暗中经营着“继妻生意”，而竹内浩子则是“继妻事业”中的王牌。
