«Ты счастлива с ним, мама? Отец умер, ничего не сказав» - это письмо, победившее на конкурсе самых коротких писем матери в стране. Маки написала эти строки после смерти отца и адресовала матери, бросившей её в детстве. Брат Хироси, случайно увидев письмо, отправил его на конкурс, где оно победило. После смерти отца Хироси нашел мать Таэ, которая заведует баром в Токио. Она очень хочет увидеть Маки...
The film involves the team-up of five different Super Sentai teams (Ninja Sentai Kakuranger, Gosei Sentai Dairanger, Kyōryū Sentai Zyuranger, Chōjin Sentai Jetman, and Chikyū Sentai Fiveman), who must defend the planet Earth from the evil demon Emperor Daidas. In addition to the five Sentai teams, the film also features Shiro Izumi, who played Yūma Ōzora in Dengeki Sentai Changeman and Burai in Zyuranger, as Masato, a young man who witnesses the Emperor's weak point with his sister Ayumi. Masato and Ayumi also appear in Kamen Rider World, linking the two movies. The narration was provided by Hironori Miyata, the narrator from Dairanger.
Haneda, the president of a company dealing in gold, is shot to death on the Raicho 9 limited express from Osaka to Kanazawa. Detective Kamei begins an investigation in cooperation with the Fukui Prefectural Police. In the Green Car, Detective Nishimoto had noticed a beautiful woman talking to the victim just before he was killed. Looking into her background, she turns out to be Yumiko Miura, living in Setagaya in Tokyo. An eyewitness who claims that she is the murderer also appears, and she is taken into custody. Before long, the victim's unexpected relationships will be revealed one after another...
