Diego rummages through an old plane for parts to sell; Dave assists an elderly couple with moving expenses by determining what they can sell from their personal collection; Rich is rerouted from his quest to find a silver flute.
Dave and his crew search an abandoned factory for precious metals while Diego looks for platinum in spark plugs collected from a car yard. Elsewhere, Rich believes he can make money off items found in a high-school chemistry lab.
A documentary series following urban treasure hunters who find precious metals in unlikely places and melt them for profit. In the opener, Rich looks for treasure in a manufacturing-equipment warehouse and finds it in the form of a robotic arm from an assembly line; Dave tries to find platinum in old cars; and Diego roots through discarded items from surplus shops.