The spoiler world has been rife with Caskett news on our favorite couple’s potential-but-actually-happening engagement and Kate Beckett’s possible career in Washington, D.C. But those aren’t the only two storylines happening in Castle Season 6.

E! News reports that Episode 5 will be titled “Time Will Tell” and will feature a man involved in one of the 12th Precinct’s cases who claims he’s from the future.

After the show has tackled zombies, vampires, and aliens, time travel seems like a logical step. And if the rumors are true that Kate is both engaged and working in D.C., no one will be around to keep Castle’s crazy theories in check.

It’s nice to know that Castle’s still working with the dream team of Ryan and Esposito, even with his lady love gone, but something tells us that Castle just won’t be the same when it returns on Monday, Sept. 23.

Are you excited for this new “time-traveling” character? Tell us below!

Source: E! News