Ordinary girl wakes up one morning and the world doesn't stop trying to kill her. The animation moves like nothing else from 1985, fluid and violent and alive, every frame proving animators could make you feel dread through pure draftsmanship. Nagisa survives because a stranger in a uniform decides her life matters more than the incomprehensible thing hunting them both, and that choice costs everything.
Ordinary schoolgirl Nagsa's routine shatters when a mysterious woman in tactical gear starts appearing wherever she goes, watching her with unsettling intensity. Strange phenomena follow: objects move on their own, reality glitches in violent ways, and Nagsa finds herself face-to-face with something monstrous that no one else can see. When the woman finally confronts her, Nagsa learns a horrifying truth. She's the target of an alien invasion, and these aren't random attacks but a systematic effort to eliminate her before she discovers what makes her special. The woman is Iczer-1, a cyborg warrior sent to protect Nagsa and teach her to fight back. What begins as confusion transforms into a desperate struggle for survival as Nagsa must shed her normal life and become something more than human. Between supernatural body horror and high-octane combat, this OVA blends schoolgirl slice-of-life with genuine dread and over-the-top action. It's weird, intense, and doesn't apologize for the tonal whiplash.