After the honeymoon between Kate and Rick on ABC's hit series 'Castle' was written into the story, fans are expecting the excitement of the show to simmer down. However, that's not the case as the pair step back into action when Episode 8, entitled "Kill Switch," airs on November 24.

Stepping into some spoilers for the upcoming episode, the official synopsis reveals that Esposito, played by Jon Huertas, and Ryan, played by Seamus Dever, will be stuck in a seriously sticky and dangerous situation.

Episode 8 will showcase Castle and Beckett investigating a routine murder case when things begin to get a little more complex. What's going to happen is that slowly the newly weds will realize that there's a second victim who's life is still in danger.

While Esposito and Ryan go off to track down the second victim before he or she gets hurt, they themselves get caught up in the thick of it. Those two will quickly learn that instead of being the second victim, the man that they have been tracking turns out to be a terrorist with a plan to hold up a subway car.

Reverting back into the synopsis, it appears that Kate and Rick will try their best to diffuse the situation, while they still have the chance.

Beyond that, fans of 'Castle' will be delighted to learn that ABC has gone ahead and released a new promotional trailer for the episode. However, instead of focusing on the action packed danger that will surely be showcased in the show, the video puts the spotlight on how the pair interact now the they're married.

On a side note, the upcoming episode will force Esposito to consider his own relationship with Lanie, especially since he's caught up in a life or death situation.

However, spoilers reveal that fans of 'Castle' should not expect to see another marriage so soon after Rick and Kate's recent union.

Check out the new promotional video for 'Castle' Season 7 Episode 8 entitled "Kill Switch" below: