Nine years into an ongoing war between Earth and space colony governments, Wick Palmer is an eighteen-year-old pilot who's been entrusted with one of the most powerful mechas in the solar system. He joins the crew of the spaceship Nauvoo to guard a site responsible for the development of a new superweapon. Wick can get to know and form relationships with his fellow pilots. Soon, the enemy discovers their position and begins attacking. This game is a visual novel/action game hybrid.