Hold on to you're fedoras, Blacklisters. Tom Keen is ready to spinoff into his own series, and his apparent departure has fans panicked.

The last few years have not been easy for Mr. Keen (Ryan Eggold). The spy life rarely lends itself to happily ever afters, but, after a rough patch, it looks like Mr. and Mrs. Keen (Megan Boone) are ready for a fresh start. A wedding is in the cards for "Mr. Solomon", but with Tom moving to The Blacklist's potential spinoff, there are some doubts as to whether or not the parents-to-be will ever make it down the aisle.

"I can promise you that Tom and Liz are planning a perfect day and that Liz does, in fact, walk down the aisle, so their relationship is not doomed ... but I can't guarantee a happy ending for all," Entertainment Weekly teased.

NBC is promising a "Red Wedding" (oh, the Game of Thrones flashbacks), and the two-part episode will dole out threats from more than one direction. When a nuclear weapon becomes the target of a gang of thieves, Red (James Spader) and the FBI will have to secure the weapons while Tom and Keen mull over their future in "Mr. Solomon" on April 7.

A devastating tragedy will lead into "Mr. Solomon: Conclusion" on April 14, and while the Post Office team struggles to survive, Tom and Liz "will face an unexpected complication that could affect their baby's future."

When episode 21 and 22 roll around, viewers will meet Famke Janssen's Susan "Scottie" Halsted. Set to be Tom's version of Red, Scottie will be joined by Mr. Solomon and newbie Nez Rowan (Tawny Cypress). NBC will decide the spinoff's future later this month.

Catch The Blacklist Thursdays at 9 p.m. ET on NBC. Click the video below to see a preview for the series' next episode.