Maki Tomada (Ari Matsui) is 29 years old and works for a home builder and engaged in sales administration.Her life with her husband Tomada Kyoichi (Rei Sawamura), who has been married for 6 years, has long lost her enthusiasm. She repeats her monotonous life every day, which makes her feel empty.
One day, the free and unrestrained colleague Yamatake (Yuzuki Daikan) pushed her away coldly with a sentence of “ ” , which made Maki fall into chaos.However, at the invitation of Yamashu, after a workplace party, the two spent an unexpected and enjoyable time in the game hall.But it was on the way home.