The Blacklist's Tom and Liz are ready to walk down the aisle...or are they?

The NBC drama will return to screens on April 7, and "Mr. Solomon" promises to change Mr. and Mrs. Keen's relationship for good. After all the lies and deceit, kidnappings and fights, The Blacklist's most notorious couple may be ready to tie the knot.

"After Red (James Spader) learns that a tactical nuclear weapon is being targeted by thieves, it's a race against the clock as the task force struggles to stop them -- and prevent an imminent nuclear disaster," NBC teased. "Meanwhile, Tom (Ryan Eggold) and Liz (Megan Boone) make a decision that will change their relationship forever."

As much as viewers would like to see Tom and Liz say "I Do," the ever-changing landscape of their tumultuous lives may pull the rug out from under all their shining hopes. Little Baby Keen might never get the white-picket fence life the mother-to-be has always wanted.

"They'll have a few hurdles to get over first [before Liz gives birth], particularly when it comes to their impending nuptials," Entertainment Weekly teased. "See, getting Tom and Liz down the aisle will not be easy, especially when Mr. Solomon comes back into the picture. Let's just say things will soon get very bloody."

Don't expect the big day to rap up in just one episode, either. "Mr. Solomon" will continue into episode 18, "Mr. Solomon: Conclusion"

As the network frightens viewers with their cleaver play on Game of Thrones' "Red Wedding" nightmare (see video below), Tom may be thrown back into his own personal hell. Remember that lovely man who recruited a young Jacob/Tom into the spy life to begin with? Well the Major's coming back later this season, and he'll have some unfinished business with the groom.

Do you think Tom and Liz will make it down the aisle? Sound off in the poll below!

Catch The Blacklist Thursdays at 9 p.m. ET on NBC.