The Face Model [SFX: Cassette tape rewind. Keyboard typing] NARRATOR: Rhea identified the shareholder Simon as a real-time synthetic model trained for investor presentations. Simon had approved it for translations. Leo controlled deployment. LEO KANE: The model requires live biometric challenge. RHEA SONG: Unless somebody enabled rehearsal mode. NARRATOR: Rehearsal mode had been activated using Rhea's credentials. She admitted Simon asked her to test vulnerabilities. Ana possessed a message arranging their meeting at eight fifty. ANA VEIL: I arrived at nine. Security delayed me downstairs. DEV MALIK: According to which clock? [SFX: 50Hz mains hum. Sine wave test tone] NARRATOR: Behind synthetic Simon's voice ran mains hum. Its phase matched a recording made the previous night, proving the speech was generated from prepared lines, not live audio. One phrase had been inserted later: ANA VEIL KILLED ME. RHEA SONG: The insert uses a newer model build available only on Leo's executive cluster. LEO KANE: Or on the research machine you designed. NARRATOR: The technology made both accusations plausible. Dev looked instead at Simon's stopped watch. A flake of blue coolant beneath its crown matched the manifold that killed him.