In near future, space aliens settled in the earth why, and have been becoming familiar. Failed student's Mayuko headed for the prepschool for the application of the summer course while trying to shake off space alien NieA who pesters her for lunch. After all, NieA has arrived at the prepschool. And, space alien who cohabit with Mayuko has come to light to space alien mania's Chiaki.
Genre: Animation, Comedy, Science-Fiction
