A rock memorabilia auction is jeopardized when a Pete Townshend artifact is stolen. Two more smugglers from Graham's past arrive in New York, luring him back into the smuggling business. Roxanna Whitman, Graham's rival, signs a priceless art collection, only to find out it is not what it seems.
A couple discovers millions in gold coins buried in their yard, triggering fierce competition for their account. Graham joins Brukner on a weekend getaway in his effort to land his account. Uzay and Demir arrange for a Russian mob boss to buy one of the antiquities, setting up Graham in the process.
An auction from Antarctic explorer Robert Falcon Scott's expedition sparks fierce competition. Graham and the smuggling gang regroup in the aftermath of the Russian disaster. Graham brings girlfriend Elizabeth home on the anniversary of his father's death. Roxanna finds herself the target of blackmail.
Roxanna's rise at DeGraaf's put her at odds with her father; Graham's reentry into the auction world takes a detour into boxing; Brukner flouts convention in his courtship of a curator; Davenport turns to Graham after his latest setback.
Graham struggles to satisfy two bosses—Roxanna and the FBI. Meanwhile, Brukner's designs on a new museum are jeopardized by an old investigation; Roxanna's plans at DeGraaf's begin to unravel; and Davenport is forced back into a partnership with Graham due to a financial setback.
Graham follows the trail of fugitive Paul Rice; Miles plots against Roxanna while she's distracted by a government manhunt; Brukner is at odds with Isabel over the museum as a federal investigation looms; Davenport looks to Graham for help with a new scheme.
Brukner's bond with Isabel intensifies; Graham's pursuit a fugitive takes an unexpected turn; Roxanna exposes skeletons in her family's closet; Davenport finds himself on shaky ground with a collector.
Haunted by his girlfriend's murder, Graham gets caught in a dangerous FBI manhunt. Brukner plots to turn the tables on his growing enemies. Roxanna makes a risky power play at DeGraaf’s while forging ahead with the fraudulent Swift auction. From a Croatian hideout, Davenport hatches a new art scam.
As a macabre auction is underway at DeGraaf’s, Roxanna’s self-destructive behavior threatens her control of the company. Davenport lands a job working for Brukner’s new museum while things heat up between Brukner and Isabel. Graham takes drastic steps to avenge the death of a friend.
A battle for control of DeGraaf's looms between Roxanna and Miles; a revelation about Brukner's daughter follows a tragic accident; Graham's plan to save Hassan's family is fraught with danger; tension disrupts a fund-raiser at Brukner's museum.
Miles' takeover attempt at DeGraaf's puts Roxanna on defense; Davenport is plagued by a scam from the past during a current plot against Brukner; an old adversary of Graham's jeopardizes the Paul Rice sting operation.
Roxanna's past catches up with her just as a surprise offer comes from DeGraaf's; Brukner's museum deal may be doomed; and Davenport and Graham embark on a new alliance, though it may be over before it begins.