"； 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...
一天晚上，在被称为东京起点的日本桥麒麟雕像旁，一名男子跌跌撞撞摔倒，最终失血过多，奄奄一息。死者名叫青柳武美（由中井敬一饰演），是金崎金属制造公司的负责人。令警方十分不解的是，清流腹部被刺时并没有立即叫救护车，而是勉强走了长达8分钟的路。
