Decades after losing her husband... Kaoru has raised two sons, Toshio and Hiroshi, on her own. One day, Kaoru goes out with a man she met at her part-time job and tells her son that she's going to the movies, but that word throws the gears of the happy family out of order... That night, Toshio and Hiroshi sneak into Kaoru's bedroom to destroy her movie ticket. They couldn't find what they were looking for, but the sons couldn't take their eyes off Kaoru, who was sleeping peacefully.