Episode 21: Den Of Thieves
This was a good episode, I liked the start when we saw Beckett working out while Castle played cards with Alexis, I kind of saw the twist coming when it turned out Esposito's old partner Isaac was still alive, I loved the scene of Beckett & Demming working out/fighting while Castle, Esposito & Kevin searched Demming's locker, the scene when Esposito introduced Castle & Kevin to Isaac as his partners was good, my favourite scene was the ending, I like the Det. Demming character and hopefully having him around will force Castle into acting on his feelings for Beckett, It was great to see Esposito get some character development in this episode.