Mary is forced far out of her comfort zone when the buyers head to Indio. Lockers in this desert town hold many treasures. Who will end up buying them?

Things get physical between Dan and Dave when the desert heat sets tempers on edge. Meanwhile, Ivy plays it cool bidding on a high-risk locker.

Ivy and Mary enter into an unusual alliance when the gang hits Koreatown. Plus, Brandi steps into a classic 80s movie when Jarrod finds a Tron costume.

The buyers hit Santa Ana as Jarrod and Ivy both hope to pick up a high-end locker.

After a first round besieged with setbacks, two bladesmiths go on to the finals to craft an Ancient Roman gladiator's scissor.

Ivy takes it to the house in nearby Lancaster, while Dave takes advantage of being so close to Ivy. Meanwhile, Justin pushes all of Rene's buttons and comes out ahead.

The ladies from Vegas meet Dave, who promptly takes their locker away, leaving them only scraps. Kenny uses Mary as a Dave shield and the two find their way to a decent unit of their own.

In Placentia, the Ladies from Vegas try out their own bidding style. Brandi and Jarrod try to phone it in, while Kenny and his brother show everyone that family comes second.

The competing smiths must forge a weapon from an elevator cable, before two go on to recreate the African Ngombe Ngulu - an executioner's sword.

Emily is faced with an all-male day in Paramount. Justin seeks Ivy's guidance with his vintage Cadillac parts, while Kenny immediately regrets speaking up during the auction.

Back in Adelanto, Ivy records a hefty find. Brandi and Jarrod test the waters and it pays off big. Mary cranks up her profit to the sweet sound of success.

Back in Orange, Kenny tiptoes down memory lane. Brandi and Jarrod get to work on a tool locker, while Darrell and his granddaughter dig up a creepy find.

Four bladesmiths have a wrench thrown into the works, literally, when they are asked to forge blades in their signature style from pipe wrenches. In the final round they must recreate an extremely rare axe-mace hybrid, known as the Tabar-Shishpar.

It's back to Moreno Valley, where Justin's congeniality earns him Rene's goodwill and a chance to level up, while Darrell's tubular locker tests out OK.

Kenny bids on a massive locker, Rene and Casey attempt to go small, and Shana and Edwina's mystery box is mislabelled.

Darrell breaks in the new guy, Brandi and Jarrod detect something mysterious in their unit, and Justin digs through a decent locker.

Staying a step ahead will be the key to success as four competing bladesmiths are tasked with forging a bowie that will require a d-guard in the second round. But even after strategically calculating each move to set themselves up for a win, only two manage to make it through to the final round where they must recreate a deadly sabre called the Shamshir.

Dave learns that making a profit is sometimes like pulling teeth. Mary grinds to get into the black, and Ivy's locker ends up sucking and blowing.

Shana and Edwina bring their 'Golden Girls' chic to Riverside, but end up phoning it in. A messy unit catches Dave's attention.

Back in Torrance, Mary dabbles with Dave's dark arts, while Kenny takes some excavation lessons. Brandi and Jarrod quit horsing around long enough to stumble across a wartime oddity.

Four bladesmiths head to a scrap yard to create their signature blades, then recreate a fearsome battle weapon known as the kampilan.

Dave brings his mentor with him to Rancho Cucamonga, California, but has little to show for it.

It's nine stories of treasures in Koreatown and the Vegas Ladies discover that one of them has Texas flair. Kenny lucks out looking for lady stuff, and Mary gets the spring back in her step.

Darrell stumbles over a potential diamond in the rough, and Brandi and Jarrod discover a different national pastime.

The buyers hope for hidden treasures at auctions in Moreno Valley. Dave tries to make his mark on new territory, while Mary tries out a risky new idea.

The teams make a long trip to auctions in Palm Desert. Mary plays a risky game when she bids way beyond her budget.

Jarrod and Brandi hope for more good luck as the buyers return to San Diego. Meanwhile, Ivy comes across a cross-dressing locker. But how much is it worth?

Mary learns a harsh lesson about Dave at auctions in Rancho Palos Verdes, California. Meanwhile, Rene puts a secret strategy to the test.