It's the meeting at a fancy wine bar in London that sparked the Mueller investigation.

Some say it was a boozy, alcohol-fuelled drinking session where a clever spy tricked a Trump official into divulging information about Russia.

Others say it was a brief encounter where a Trump official naively blurted something to a senior diplomat.

So what is the truth?

For the first time, both people at the meeting - George Papadopoulos and Alexander Downer - reveal what really happened that night.

Here's one spoiler: they agree they both had a gin and tonic.

So pull up a chair and grab a drink, because this story gets weird.