When she was little, Tera saw a red star that resembles an angel at mars. inspired by such a sight Tera decided that she will become an astronaut in the future, a dream that is frowned upon by the locals in her city.

As Tera became an teenager, she entered the Mars Exploration Project and meets four of her teammates, Mutsumi, Choko, Milane, and Momoko.

They form a team called Alstroemeria.

Official release:

• Indonesian release by Elex Media as Zero Gravity Girl