This is the franchise that treats the low-angle panty shot as a compositional principle, and ZERO commits harder than anything before it. Nishijima's camera does not sneak looks, it plants itself on the floor and dares you to pretend you're here for the plot, which is exactly why the AIKa faithful never left. And there is plot: a girls' academy quietly hoovering up its prettiest students into a "club" that abducts and puppets them by thoroughly indecent means, until Aika Sumeragi happens to fly overhead at the wrong moment and gets jumped for witnessing it. Then comes the red bodysuit, the aerial work, the three-episode runtime that leaves zero room for filler. The nerd detail that seals it: she's 19 here, three years past R-16 and seven shy of Agent AIKa, a timeline only this fandom bothers to keep straight. Absurd, shameless, and played completely straight, which is the whole trick.
Aika has grown into a seasoned nineteen-year-old operative, but trouble finds her when a private academy becomes the center of a sinister conspiracy. Beautiful students vanish after joining an exclusive club, their wills seemingly overridden by some unknown force. When Aika stumbles onto an abduction attempt while flying reconnaissance, the attackers' desperation only confirms her suspicions: something big is happening beneath the academy's pristine facade. Her old contacts resurface with the same investigation in mind, pulling Aika back into fieldwork. What unfolds is a twisted plot combining combat, espionage, and mystery as she races to uncover who's behind the disappearances and what they want with the stolen girls. The investigation demands Aika use every skill in her arsenal: her wits, her reflexes, and her trademark wardrobe malfunctions that seem to defy the laws of physics. Expect high-octane action sequences punctuated by absurdist humor and gratuitous fanservice. This is peak Aika: a show that knows exactly what it is and commits fully to the bit.