In this episode of Drug Lords, criminal investigators look into his rise and fall of Yonky Irvin Tan. Drug Lords is a series that blows the lid off Australia’s biggest-ever Class A Drug Busts. With exclusive, no-holds-barred and unprecedented access to the NSW Police Drug Squad’s criminal archive, Drug Lords provides a pacy inside view of key kingpin takedowns over the past five years. With actual surveillance footage, covert listening devices, secret phone taps and more.