小林纯（Tomikaga Masahiro饰演）是一位宠物美容师，曾有过一段非常失败的恋情。就在她准备和男友步入婚礼大厅的关键时刻，她震惊地发现，男友不仅结婚了，还生了孩子。这段感情对小林的心造成了极大的伤害，她也相应地关闭了自己的心。
"； 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...
故事发生在位于湾岸城镇的樱渊市，反田野良（朝井彩加 配音）是一名在那里生活的平凡少年。一天，在上学的途中，野良邂逅了一个名为帕特里西娅（高森奈津美 配音）的奇怪少女，她自称是来自冥界的女皇，而她降临人间的目的，竟然是消灭所有的地上生物，成为地上世界的主宰。 在误打误撞之中，野良竟然和帕特里西娅接吻了，让野良没有想到的是，自己竟然因此变成了一只猫。就这样，野良和帕特里西娅之间缔结下了契约，不久之后，帕特里西娅的妹妹尤菈夏（大桥步夕 配音）也追随着姐姐的步伐来到了人间。和两个想要毁灭世界的女孩生活在一起，野良的每一天都充满了惊险。
