In an alternate 2023, Your Forma—a revolutionary smart-thread technology originally designed to combat a devastating outbreak of viral encephalitis—has become an essential part of everyday life. However, this convenience comes at a cost: the devices record everything their users see, hear, and even feel.
As an elite electronic investigator, Echika Hieda navigates these digital memories to uncover crucial evidence in high-stakes criminal cases. But her exceptional skills come with a dangerous side effect—her human assistants can't handle the strain, often ending up hospitalized. To prevent further casualties, Echika is assigned an unconventional new partner: Harold Lucraft, a sharp-witted android with intellect to match her own.
Despite their mutual distrust, the duo must learn to work together as they confront a looming crisis—an insidious technological infection that threatens to spiral out of control. Can they set aside their differences in time to prevent a catastrophe?
Based on the Japanese light novel series by Mareho Kikuishi, with illustrations by Tsubata Nozaki.