Castle took a week off this past Monday, but it returns in stunning fashion in just a few days.

On "Probable Cause," Beckett and the squad will look into a ritualistic murder, only to be taken aback by the evidence... which leads back to Castle. How far back? Watch the following sneak peek to find out:

As usual, TV Fanatic will cover the episode in depth, posting a review not long after it concludes and then gathering around our weekly Castle Round Table. We hope you join us!

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.