Peter assigns Neal a new handler to investigate an online black market, but Neal’s loyalties will be tested when he discovers the trail might lead to Mozzie.

Peter’s thrown back into an unsolved larceny case that has Neal worried – because Neal’s the one who committed the crime.

Neal and Peter infiltrate New York's Fashion Week to stop a security data which is woven in the fabric of a model's dress, from being sold by a criminal.

Peter and Neal work to free a diplomat's son, who has been taken into custody in Burma for a crime he didn't commit. The case requires the duo to use diplomatic laws to their advantage in order to overcome the obstacles facing them.

When Elizabeth overhears one of her neighbors in a suspicious conversation, her curiosity leads Peter and Neal to uncover a robbery plot against a posh Manhattan Hotel.

Sparks fly when Neal teams up with his ex Sara to track down a missing Stradivarius. The mission offers Neal a glimpse into a different kind of life for himself.

Peter and Neal work from different angles as they attempt to stop a thieving duo bent on going out in a hail of bullets rather than watch their whirlwind relationship fade away behind bars.

Neal is conflicted over scamming an innocent mark. Peter is working with an Interpol agent who could ruin their operation.

The disappearance of a precious bible creates an interesting union when a New York Mafia kingpin enlists the help of Peter and the FBI in tracking down his beloved artifact. But while rooting out the thief, Neal finds himself in a tango with a sexy female villain and must decide where his loyalty truly lies.

Peter thinks he’s in for it when Elizabeth shows up at the office with her friend Dana in tow. But Peter isn’t the one in trouble this time; it’s Dana’s husband, Captain John Mitchell, who is in the hot seat.

To avoid an international conflict, Peter and Neal have to find a thief who is stealing pieces to a valuable collection.

Neal is suspicious when an old friend of June's husband is released from jail and shows up for a visit.

When an old Naval Academy buddy of Agent Jones goes missing, Peter and Neal delve into the dangerous world of international private security to find him.

The team investigates a series of museum heists that target rare artifacts.

Peter and Neal work a forgery and money laundering case that leads them into two of the most iconic New York institutions, taxi cabs and jazz.

Peter and Neal get closer to finding out the mystery behind Ellen's evidence box while simultaneously chiseling their way through the world of sculpture forgery.

Peter and Neal focus on a case dealing with someone from Mozzie's past.

The arrest of a jewel thief leads Peter and Neal toward a much more heinous extortion case against adoptive parents.

Diana goes undercover to protect a magazine journalist; Peter and Neal investigate a pharmaceutical company.

A teenage con man goes on a New York crime spree.

Neal goes under cover as a stock trader on Wall Street.

While Neal delves further into the mystery of the Codex, Peter takes on a classified espionage case with a fellow FBI agent: his ex-girlfriend.

Thrust into the seedy underbelly of New York's Chinatown, Peter and Neal must navigate vicious Triads, mysterious Interpol agents, and a game of Pai Gow in order to capture their target.

When June's granddaughter suffers renal trauma, Neal stumbles upon a cruel scheme to harvest human organs and brings the case to Peter.

Neal goes undercover as a political "fixer" in order to bring down a corrupt politician. Diana and Peter's lead brings them to an unidentified man who escapes their pursuit. It is also revealed that Peter had Diana keep the music box's location hidden even from Peter himself. Neal begins to suspect that Peter is investigating the plane explosion behind his back.