``Come to think of it, this is the first time we've talked.'' ``Yes...'' ``We're the same age, right? Let's get along, okay?'' Aoi (Kashii), a single secretary, and Yuria (Sakurai), a married office worker. Although they often see each other in the office, they have no reason to talk and are just acquaintances, but by chance they become close. Aoi is worried about her affair with her boss, and Yuria is worried about her husband's affair. ...Their everyday life turns into a quagmire one day.