The 3WA's Central Computer gave the Lovely Angels two cases at once! Kei and Yuri must investigate a space liner explosion and, simultaneously, find a missing scientist. It all seems easy enough, but this is actually the Angels' most dangerous mission yet – and if they're not careful, it'll be their last.

Makoto is the driver of a rag-tag Formula X racing team competing in the bottom rung D-Class, with aspirations of one day making it to A-Class. When a mysterious benefactor sees potential in them, he offers his engineering services and shiny new engine to help them compete in the Open Cup. This yearly event is open to all classes and the winner automatically earns A-Class standing.