'White Collar' Season 6 Recap: Matt Bomer, Tim DeKay Play As Father & Son In "Return To Sender!"

The countdown continues as USA Network brings White Collar's final season 6 to a close. An old adversary returns, forcing Neal Caffrey (Matt Bomer) and Peter Burke (Tim DeKay) to take better care of Elizabeth (Tiffani Thiessen) while playing father and son in 'Return To Sender.' 

Elizabeth and Peter are overjoyed with the news they are having a baby. Neal arrives with coffee in his hands, surprised about Elizabeth's visit. Peter and Elizabeth want to keep the baby news just to themselves.

At his meeting with the Pink Panthers, Neal discovers Matthew Keller (Ross McCall) is working with them. Keller teases around, making Neal feel extra nervous. Neal's first assignment from the Pink Panthers is to steal with Swedish stamp.  

Peter is upset about the news about Keller, who is supposed to be incarcerated. Someone is pulling the strings, making everyone think Keller is still in prison. Though Peter is afraid for Elizabeth and his unborn child,  deal's life is also in danger because of Keller. 

At home, Mozzie (Willie Garson) figures out that Elizabeth is pregnant, telling her he has delivered a baby too. Back at work, Diana (Marsha Thomason) tells the group that a wealthy woman named Bianca is holding the Swedish stamp for the highest bidder. Peter has to pretend to be one of Bianca's bidders interested in her underground auction.  

Bianca isn't impressed by Neal because she was told he would arrive with his father. Despite telling himself, he's too young to be Neal's father, Clinton (Sharif Atkins) tells Peter to jump in or the deal is off. Peter is able to sweet talk Bianca, convincing her to tell him where her underground auction is. 

Continuing the charade as father and son, Neal and Peter arrive at the underground auction dressed in black tuxedos. Neal realizes there are lasers protecting the Swedish stamp in its glass case. Sensing a flaw in the system, Neal tells Peter to start a random fight. 

As Peter fights with the bidder, the alarms go off and the glass cases are enclosed. Bianca screams as she realizes the Swedish stamp has been stolen. The first thing she does is point the blame at Neal.

After security ends up frisking Neal, Peter says Bianca double-crossed everyone, to make a profit from the bids all for herself. The security guard discovers a case in Bianca's purse, making her the culprit. Neal is actually hiding the Swedish stamp in his neck collar as they leave the building.

As Neal comes up with a fake stamp, he has a major revelation about Keller. Also undercover, Keller is working for Interpol to gain his freedom back. The heist wasn't about getting the stamp, but figuring out the flaws in Bianca's security team.

After Peter tells Neal his contract has been signed, they both share a smoke outside in the yard. Peter announces to Neal the big news; he is going to be a father. The two hug each other tightly, knowing there's a baby on the way. 

Matthew Keller is also playing a game in White Collar but can he be trusted? Readers, what did you think of Return to Sender?