Erina Nakayama

Some time after a space mission to Mars ends in destruction, strange monsters called "Ancients" begin appearing around Tokyo. A group of specialists consisting of three girls and one troubled young boy must fight the Ancients until they can come to understand exactly what it is they are fighting. When one of the Ancients tells them that they are the true invaders of Earth, they must search within themselves to grasp what truly is reality.

Amy consults a psychic to try communicating with her sister’s ghost. With the help of her spiritually sensitive friend, Suzuka, she becomes obsessed with capturing paranormal activity in hopes of reconnecting with her late sister. Meanwhile, during a graduation trip with four friends, strange occurrences begin to affect Ai. Whose gaze is watching them?

Nanami Takahashi is a high school student entering her first year. Immediately on her first day however, she becomes the victim of a practical joke by the school's most popular guy, Motoharu Yano, who coincidentally also ends up in her class.

Apricot Sakuraba and four new girls are assigned as the new Galaxy Angels with the same mission: to search for the Lost Technology and keep peace to Planet Transbaal.