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Their company's success helped build a nation.

The company is such a big part of Korea's economy.

But who are the family behind one of the world's tech giants?

They often say, look, we built the nation.

And without us, South Korea as it exists today,

would simply not be here. Inheritance, Samsung explores the real-life dramas of the Lee family

and their company. They are the equivalent of royalty. Listen first on BBC Sounds.

A quick warning. This episode contains strong language and graphic descriptions of violence.

Now, I have to be honest with you, I've known this in the place out in the past where lots of

trads hung out. So I'm feeling cautious about going here with a microphone and headsets and everything.

Glasgow's Chinatown, an old warehouse converted into a shopping mall.

Maybe I'm just being paranoid.

However, let's just be aware of who may be about.

All right.

Because, I mean, you've got trads, but then you've got Glasgow Triads.

You've got two of the hardest people on the planet all in the one place, eh?

Stuart Burton has reason to be paranoid.

He's a former triad gangster who nearly died on the streets of Hong Kong.

Decades later, he's still looking over his shoulder.

I'm in my 50s now.

I've spent 30 years struggling with six months of going off the rails when I was 17,

...