Finally getting rid of the long-term boring ordinary life, Katsuragi Yukino (Nakamura Yasu) began to date Aoshima Mizuki (Watanabe Shota), who is 9 years younger than herself.In the happy days when I was just starting out, because of Qingdao’s unintentional words, I never considered getting married at all!“ and cast a shadow.The 35-year-old Yukino does not want to put pressure on her husband because of her age, but she is also worried that their relationship will have no future and they will suffer more harm than expected.But after learning that Qingdao took her seriously, Yukino came to the conclusion: As long as we can be together, I will be happy.”

At this time, Qingdao's biological mother and entrepreneur Kumi Sakamoto (Tae Kimura) appeared in front of the two.Kumi hoped that Qingdao could inherit her company, so she visited Yukino's house and directly proposed that they hope to break up.Faced with Kumi's question about whether she was ready to be with Qingdao who did not consider marriage, Yukino was speechless.

On the way home from a pleasant date, Qingdao suddenly suggested that we should not meet again!The relationship between the two will develop tortuously from a little lie.In the end, what ending will Qingdao and Yukino choose?The final chapter of fate finally begins——.