A single mother named Kaede is supported, at a distance, by her former high-school classmate Yuusuke, who still remembers their encounter in the Astronomy Club.

Yuwaka is interested in both his junior, Natsuki Noda, and his boss, section chief, Saya Tokitou, only to discover that the two women are romantically involved with each other.

Karen, the daughter of Takeshi from the original series, comes to Jessy's Bar to leave a letter for her estranged father. She is getting married and wants her father to know, because she and her husband are going to Africa to work for an NGO. But Takeshi has been watching over her all along...

At a company event, an unnamed man falls in love with Shizuka, but she is still entangled with another. They promise to meet in a year, but she takes another job. He returns the next year anyway, but is she there?