Sunday

Ashley's nemesis Tressa returns to sell the Rolex that got her fired. The Golds discover she never actually paid for it and devise a clever plan to get it back. But when Tressa throws the mother of all insults at Ashley, not even Les can stop her from flying over the counter.

Les sends a troop of employees to the new store. Short-staffed and overworked, Seth and the crew are faced with mobs of angry customers. Amidst the storm of chaos, a couple brings in one of the strangest objects the Golds have ever seen. Les is interested, but only if he can convince someone to climb inside the contraption and see if it works. And later, Seth blames Les for the short-staffed disaster and sets off an all out war between father and son.

Les discovers someone has broken into one of the backrooms and begins a full scale manhunt. Meanwhile, a customer tries to sell a guitar signed by Kid Rock and reveals a tightly guarded secret that has Rich seeing a pile of cash. And later, Les finds out who broke into the backroom and goes off on a tirade that could send one employee through the front door... head first.

When a big-name client wants Gas Monkey to build them a promotional vehicle on spec, Richard bets they'll take a shine to a custom '59 Ford F-100.

Richard's gamble of building a '59 Ford F-100 promotional vehicle on spec for a brewery may pay off to the tune $150,000 - but only if they like the end result.

Richard plans an upgrade on a '62 Ford Galaxie. But then, the team discover the worst body panel they've seen after it returns from sandblasting.

The Monkeys' bad decisions on their '62 Galaxie build could risk Richard's plan to take it to auction. Will Richard's old nemesis fix the interior?

"There are less than five days left before the Atlantic Bluefin Tuna season in Gloucester; Massachusetts closes and the competition will come downto the very last day of fishing"