Set along the Sumida river, there is a company by the name of "Ookawabata Tanteisha". It is a small private investigators' agency, run by 3 people. Specializes in strange cases.
During the Vietnam War, a South Korean base receives a radio transmission from a missing squad, presumed dead, and sends a platoon to rescue the lost squad from the R-Point.
About a young student who works in a convenience store, and five middle-aged men who develop crushes on her. The film is set in a rural town and features lacrosse sport prominently.