Credit: Richard Foreman / ABC Television Group © 2012 Disney

Lately we’ve been too distracted by Bigfoot and rewatching Rear Window to put our full focus on Castle and Beckett’s relationship, but maybe we shouldn’t have looked away for too long. According to some new Castle spoilers, Caskett shippers might need to start saying some prayers for our favorite cop/writer couple.

Zap2It reports that an upcoming case will cause Beckett to question her relationship with Castle.

The spoiler reads:

A new love interest for Beckett? In an upcoming episode, she'll be assigned to protect Erik Vaughn, a charming, wealthy entrepreneur with a keen sense of adventure. Spending time with Vaughn makes Beckett reconsider her relationship with Castle. Is the spark gone? (We. Think. Not.).

We find it hard to believe that any other man could come between Castle and Beckett, but our favorite detective does second guess things a lot (it is her job, after all).

TVLine’s Matt Mitovich also tweeted a recent spoiler that has us a bit anxious.

"Beckett is forced to reflect on her relationship with #Castle, which has begun to plateau," he wrote.

Plateau! Their love is eternal, dammit! Plus, Kate just gave Richard the best birthday of his life in the 100th episode.

Do you think Castle and Beckett have anything to worry about when it comes to their relationship? Tell us below!

Sources: Zap2It, Twitter