"； 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...
父亲突如其来的宣言，让麻音困惑不已。竹原町筹划用竹灯布置出一条“憧憬之路”，泽渡枫（竹达彩奈 配音）原打算拍摄当天的盛况，可是父亲那台照相机突然出了毛病。日之丸照相馆的老板（中田让治 配音）承诺能尽快修好，只是女孩仍旧心神不宁。塙薰（阿澄佳奈 配音）看着这位迥异于寻常之时的朋友，不禁内心生气起来……
距离与维克特路基艾尔的决战已经过了一年，光（根岸拓哉 饰）结束了一年的海外进修，回到了日本。此时，咲夜（小池里奈饰）和玛娜（最上もが饰）也一起加入了UPG，组成了新生UPG。
