"While Collar" is heading towards its Season 5 finale. The penultimate episode is called "Taking Stock." It will bring back one of the much loved characters of "White Collar," Diana. In one of the previous episodes, Mozzie had helped Diana give birth. She has been in missing action since then.

TV Line had reported that Diana's baby will be the new cast member of "White Collar." Tim DeKay, who plays Peter Burke in "White Collar," had told TV Line: "Eventually there's a new cast member on the show -- Diana has a baby, and it is the baby who helps one of our characters in an episode. That's all I can say." The preview of "Taking Stock" provides a glimpse of Diana, pointing a gun at someone.

In the previous episode, Peter decided to take-up the job at Washington D.C. This decision will directly affect Neal, as well. A new handler is likely to be scouted for him. The preview of the upcoming episode suggests that Neal also wants his freedom. He can be seen telling Peter that no more handlers and no more anklet. He wants his sentence to be dropped. It looks highly unlikely that Peter will trust Neal and put in a good word to drop his sentence. He can be seen asking Neal: "You think you can go straight."

Meanwhile, it looks like Neal and Rebecca will meet, again. The preview of "Taking Stock" provides a glimpse of Rebecca asking Neal if he still loves her. She also wants to know if he is going to go after the diamond. Neal and Mozzie are for sure going to go after the rare diamonds. They might succeed, too. Their next move will be interesting to watch.

[Youtube/TVSeriesPreviews]

"Taking Stock" is going to put everything on the line. Official Synopsis of "White Collar" Season 5 Episode 12, "Taking Stock": "When a corporate espionage case has personal ties to Neal, Peter recruits Diana from maternity leave for an undercover sting on a rogue stock trader."