Episode three. Secretly bugged conversations give Australian police clues about the immense scale of the heroin import. On board the Pong Su, two men prepare to risk everything to make it happen.

The Last Voyage of the Pong Su is brought to you by the newsrooms of The Age & Sydney Morning Herald. A new episode of this 10-part series drops on Tuesdays.

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Reporter - Richard Baker (Get in touch: rbaker@theage.com.au )
Executive Producer - Rachael Dexter
Narrative Consultant - Kate Cole-Adams
Consulting Producer - Siobhan McHugh
Music & Composition - Vicki Hansen
Sound design & mixing - John Greenfield
Script translations - Yan Zhuang
Head of Audio - Tom McKendrick

Actors:
Chin Kwang Lee is played by Andy Song
Kiam Fah Teng is played by Anthony Ting
Yau Kim Lam is played by Jason Chong
Casting - Catapult Casting

Additional audio from: Reuters, Associated Press and the Australian Liberal Party.

The reading you heard at the start of this episode was an excerpt from The Merchant of Venice by William Shakespeare, read by Jason Chong.