Aria is a volatile girl who wields two pistols and two swords and holds the highest rank in assault studies at a high school for young mercenaries. This pint-sized prodigy swoops in to save her classmate Kinji from a high-speed chase, but he ends up saving her after he switches from a boring wimp into a total hot shot! His secret? He only turns into something of a James Bond when he’s turned on! Convinced Kinji’s an ace, Aria strong-arms him into being her partner—but she isn’t the only femme fatale who wants a taste of his coveted combat skills. Aria gets Kinji for one mission, but he’ll end up with more than one finger on his trigger!
In this spinoff of the original Aria the Scarlet Ammo series, Aria Kanzaki, the flat chested dual-wielding Butei is back! And this time, she’s got a new partner. Akari Mamiya is a first year in the assault department and a low ranked Butei. She dreams of being as powerful as Aria, but her skills simply aren’t up to par yet. She gets a chance to be trained by her idol when she and Aria are matched as mentee and mentor, but it turns out there’s more to teaching than skill!