Happy HourⅡ

After traveling, four close friends made an appointment to attend a book launch party together. However, what is the connection between Chun's absence at the reading and her husband's attendance? The seemingly happy Sakurako, Akari who is full of responsibility for her work, Fumi who has the same goals as her husband, and Jun who has always wanted to have a child, their lives are all running in the opposite direction from what they expected. Like the wind passing through the trees, will the most precious things disappear?