Kotaro and Yoko are headed back from a high school reunion, when on the way a tennis umpire’s chair blocks their path, and the person who has come to pick it up is someone that Kotaro used to teach at a cram school, and he asks for their help to take it to the local tennis club.
5편의 옴니버스 (스즈키 놀이, 사토 집안의 밤샘, 아버지의 애인들, 빈유클럽, 타카하시 마니아) 각각 집안에서만 벌어지는 다양한 가족들 이야기.
Kazuya Naruse, an obedient programer falls for a girl "Rumi", whom he gets to know through chat rooms. Naruse lost himself in this love, as if he lives in another world. Rumi has a mentally ill husband. Spending time with these two, the illusion of love in Naruse gradually changes to uneasiness and insanity.