Follow the City of London police from the outset of a proceeds-of-crime investigation, hot on the trail of an international fraudster. Also, watch as one of the largest criminal enterprises ever in Britain is chased and taken down by Border Force and the navy, and see the ship they used auctioned off to the highest bidder.

Police in Derbyshire target a drug dealer and look to seize the money he has been making illegally. Also, Border Force launch a vital operation at sea to find a fishing boat with a very illegal cargo.

Merseyside police are hunting down ill-gotten gains in an affluent home. Also, see how one of the UK's most successful fraudsters has one of his treasured possessions seized, and watch to see how much money it makes at auction.

Police in Merseyside execute multiple raids on properties across the Liverpool area, searching for ill-gotten gains. Also, find out about the crime that lead to a sailing yacht being sold off at a proceeds-of-crime auction.

Follow police in Wales as they track down organised crime gangs selling drugs out of suburban homes. Also, a luxury yacht, once a criminal's pride and joy, is now up for sale at a proceeds-of-crime auction, but how much will it fetch?

Police aim to put a stop to the drug supply in Derby, and take away any assets and cash that have been made illegally. Plus the RNLI are called out to assist a yacht in distress, but they end up alerting Border Force after it refuses to be rescued.