A dead cruise ship entertaining has Castle and Beckett heading out to sea on Castle Season 8 Episode 8 but how does murder lead back to the LokSat conspiracy?

When Rick's not working on his dance steps, he takes decisive measures to find out more about that mystery text Kate received during their anniversary celebration. Will it lead him to the truth? And what will Beckett do when confronted by new information. 

Will Caskett end up back together again or has their marraige been permanently nuked by these secrets and lies?

If you want to know, you'll need to watch Castle online here at TV Fanatic. 

C. Orlando was a TV Fanatic Staff Writer. Follow her on Twitter.