In their search for a serial killer, the team never gets to stop their work as they are faced with horrific cases that could be related to their search for Hannibal every week. Stylized, but procedural.
Beckett: Wait, there's a sex scene in the book? Between us? Castle: There's a sex scene between Nikki Heat and the roguishly handsome reporter who's helping her. Beckett: Oh, good. So he's nothing like you.