Seiichiro Kadowaki (Morio Kazama) created a popular electronic device that prevents collisions between people walking and using their smartphones. He loses his position as the CEO of his company and the company itself. He is 65-years-old and divorced. Seiichiro Kadowaki decides to find a new partner and start a second life. Through his first blind date for marriage, he meets Nagi Yamamoto (Nana Katase). She is a beautiful 35-year-old editor, but they have a big argument. Somehow, Nagi Yamamoto can't stop thinking about Seiichiro Kadowaki. Meanwhile Seiichiro Kadowaki, who is quite wealthy, meets various types of women.
Seiichiro Kadowaki meets Nagi Yamamoto on a luxury cruise ship for perspective marriage candidates.