In October of 2019, a 28-year-old engineer vanished from her Missouri home, prompting her parents to fly to the United States from China to begin looking for her in desperation. But when there was no trace of her, suspicions turned toward someone very close to her, with discreet recordings recovered from her phone casting this person in an even more villainous light. This is the story of Mengqi Ji.

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.