"； Do you want to do this; Fatal temptation... Challenge Game : The floral artist Ae-ran (Vicky) and forensic investigator Min ho (Choi Ryeong) from the prosecutor's office both have a family that everyone wants. However, Min ho cannot control her sleeping time, so Ae-ran begins a challenge game in which she seduces unfamiliar men and has sex with them. One day, Ae-ran and Min ho met Alex (played by Choi Hyun ho) at a tango caf é. Alex is interested in and approaches Ae ran, who is more handsome than her husband Alex. Min ho later witnessed their actions and was very angry when he found out that the man Ae ran was luring was Alex. Min ho felt nervous because he realized that Alex was not just a competition partner, so he came to him for a reason. Min ho tried to get rid of Alex, but Alex even grabbed Ae ran and Min ho, feeling the release. The game they started is turning into a disaster...
有一天，嘉祥意外地发现两个猫女，Vanilla（左一智配音）和Chocolate（Yuki Yaki配音），藏在从家乡寄来的包裹里。心软的嘉祥最终决定收留这两个猫女。随后，豪放的红豆（井上实治配音）、骄傲的枫树（伊藤美莱配音）、温柔的桂（野口百合配音）、成熟稳重的椰子（水谷麻玲配音）也相继来到了家乡。
故事发生在秀之园学校，那里只有智商非常高的年轻女孩才能获得在这所学校学习的资格。在学校的学生会中，有一些精英甚至可以被认为是这所学校最好的学生之一。白银雨兴（沈谷川配音）是学生会主席。
