Castle doesn’t air again until October 29, but it is going to be an interesting episode. The episode entitled “Probable Cause” sees our hero Richard Castle being arrested for murder by Beckett.

While investigating a shocking ritualistic murder, Beckett and her team uncover surprising evidence linking Castle to the killing. As the evidence against him mounts, loyalties are tested, and when surprising revelations come to light, Beckett begins to wonder how well she really knows her new lover and partner of four years. We only just got the Caskett ship sailing, this can’t be the end already!

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Between the promo for “Probable Cause” and the images released it looks like Castle is in some serious trouble. At one point he even has a gun, which we all know is not typical for Castle. What could possibly come to light to make Beckett doubt Castle? Is someone setting him up? And more importantly when will Ryan spill the beans about Caskett, because we all know that will be an entertaining moment.

Castle airs on ABC on Mondays at 10 p.m. EST. Don’t forget to vote for Caskett in our fandom Battleship which Castle took in the nomination round by a landslide. The battle will be coming up later in the week and only one ship can move on from the show, so make your vote count!