- 载人宇宙探测火箭“狮子号”失事坠毁,故事主人公鸭川明日美的母亲鸭川今日子被卷入事故中,意外身亡,当时明日美只有一岁。五年后,明日美与一位自称为“拉岸”的宇航员的灵魂相遇。自此以后,明日美便对宇宙产生了兴趣,并立志成为一位“火箭驾驶员”。
- i is a Dimensional Police officer who jumps into "Retro World" (レトロワールド, Retoro Wārudo) to hunt down the criminal molikan.com organization "Doubt" (ダウト, Dauto). There, she faces off against her former partner Yui, wh…