Wheeeeeeeeeeeeee.
I am very, very happy with this episode.
Except I kept expecting Castle to get shot when he insisted on sitting with his back to windows in Beckett's flat.

I loved Ryan and Esposito's torture scene.

And I like that the Beckett/Castle dynamic finally seems to be getting somewhere. I hope the writers don't just back off it again. It will make me unhappy.