They're back! In their first adventure, Marc Julian, software billionaire, and Jesse Winchester, hacker extraordinaire, survived the evil plans of the Krom brothers and Jesse's first lover, Chip. But Jesse has old debts to pay to Russian gangster Leonid Ivanov. Now Leonid is calling in those debts, demanding that Jesse find a great treasure for him, and a new game is set in motion...

The mysterious "Satoshi," creator of the cyber currency Bitcoin, has been hiding $375 million worth of the currency for years. But now, he has chosen to start a quest for the keys to the Hoard, and he who controls the keys controls the fortune. And this will be a quest that will test the strength, the will, and the character of those who pursue it.

But Marc and Jesse aren't the only ones on the hunt, as old enemies resurface to try and beat them to the treasure...and even if they reach it first, they must ask themselves - do they really want to give a Russian gangster $375 million to pursue his deadly enterprises? And what would be the consequences if they don't?

The pursuit will take them from Andorra to Barcelona, through the museums of Tokyo, the streets of Buenos Aires, and the coast of Mexico, in a desperate and dangerous race to keep the fortune in digital gold from the hands of all their enemies...