When Fiona Lu leaves her husband - and a relationship that began in war-torn Afghanistan - she has to leave her son too. Her departure prompts a furious note on a calendar and kickstarts a bitter custody dispute.

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Warning: The Lost Boy podcast contains strong language, content that may be distressing and references to self-harm and suicide. If you or anyone you know needs help, call or text 1737 for free assistance, 24 hours a day.

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One ordinary day almost a decade ago, John Beckenridge abducted his stepson, Mike, from school and vanished. With no proof of what happened, police asked a court to make sense of the crime.

Podcasts like this take lots of time and resources to produce, which is why we'd love you to support our work by becoming a subscriber! You can subscribe to Stuff Extra directly in Apple Podcasts, or Click Here to listen on other platforms.

Warning: The Lost Boy podcast contains strong language, content that may be distressing and references to self-harm and suicide. If you or anyone you know needs help, call or text 1737 for free assistance, 24 hours a day.

Learn more about your ad choices. Visit megaphone.fm/adchoices