Margie Cooper, Tim Medhurst and their electric-powered fire engine, Sam, make their way to Liverpool. They scour the city for secrets, but still find time for a bit of moving meditation in Europe's first Chinatown. Tim sets a dining table at the auction, while Margie opts for a more industrial haul.

Dealers Margie Cooper and Tim Medhurst take their green electric fire engine to Gwynedd in north Wales. But watch out for those greedy seagulls...