Kako (Fumi Nikaido) is a female high school student. She lives at a restaurant run by her family in Kitashinagawa, Tokyo. Unexpectedly, Kako’s aunt, Mikiko (Kyoko Koizumi), suddenly appears. Kako…

Two kids, fourteen-year-old Eriko and her thirteen-year-old brother Daigo, suddenly find themselves trapped in a parallel universe. Most things are the same as in their own world, but their parents…