Mega Buzz: Caskett|Esplanie
I'm really rooting for Lanie and Esposito to get back together on Castle. What do you know about that? - Nicky
[Answer. . .]
ADAM: You'll probably enjoy Beckett and Lanie's upcoming girls' night! Tamala Jones tells us the episode will reveal what it was in Lanie's past that turned her against marriage and spooked her into breaking things off with Esposito. Perhaps reliving the bad will lead to good things down the line. "We're talking about Castle and we're talking about Esposito, and I think that's a good segue into rekindling or figuring out why Esposito and Lanie didn't work," Jones says.
Source
[Answer. . .]
ADAM: You'll probably enjoy Beckett and Lanie's upcoming girls' night! Tamala Jones tells us the episode will reveal what it was in Lanie's past that turned her against marriage and spooked her into breaking things off with Esposito. Perhaps reliving the bad will lead to good things down the line. "We're talking about Castle and we're talking about Esposito, and I think that's a good segue into rekindling or figuring out why Esposito and Lanie didn't work," Jones says.
Source