This episode follows the City of London Police from the outset of a proceeds-of-crime investigation, hot on the trail of an international fraudster. And one of the largest criminal enterprises ever in Britain is chased and taken down by Border Force and the navy, and the ship they used is auctioned off to the highest bidder.

Merseyside police hunt down ill-gotten gains in an affluent home, and one of the country's most successful fraudsters has one of his treasured possessions seized and sold at auction.