Yukino Kuzuki (Asu Nakamura), a general affairs clerk who works at a beverage company, Cat Beverage, pretends to be a lover with Mizuki Aoshima (Sho Watanabe), a young employee in the system department and the most popular man in the company, in order to attend a friend's wedding.The “agreement love” began.After the wedding, they were supposed to become strangers again, but Qingdao-kun planned to use this opportunity to cut off the people around him, and wanted to continue pretending to be lovers with Yukino.

Yukino celebrated her 35th birthday while working overtime.Qingdao suddenly appeared in front of Yukino, said “Happy Birthday” to her, and kissed Yukino at 0:00 in the middle of the night...! Yukino couldn't sort out her emotions because of the sudden “birthday kiss”.On the other hand, Qingdao is also confused about its actions.!?

A few days later, Yukino couldn't bear the embarrassment anymore. There was no need to pretend to be in a relationship anymore, right? However, Qingdao said: Such a good girlfriend, I don't want to let go easily“.

Under such circumstances, three consecutive breaks are coming.Yukino wanted to go to the hot springs alone, but after searching, they found that everywhere was full.There is nothing else I want to do, I just stay at home with nothing to do, and in a blink of an eye, the last day of my consecutive vacation is here——.Yukino thought that she hadn't talked to anyone for three days, so she went to her usual izakaya, Manraitei.However, when drinking alone, Qingdao always comes to mind for some reason... At this time, Qingdao accidentally appeared after working overtime during the holiday.

The two gradually became harmonious in the izakaya and talked about many topics. At this time, Qingdao said ”Can you stay with me for a while% and took Yukino out.