A muffled voicemail left on the wrong phone might have seemed trivial—but it held the audio fingerprint of a billion-dollar betrayal. In this episode of Case Cracked: The Clues That Led to Justice, AI detective Ronan Wolfe traces the clues behind a massive corporate espionage ring. From voice authentication to acoustic signal mapping, we follow how a misdialed message brought down a tech mole and safeguarded the future of a global innovation firm.