When a detective is found dead in his home, Beckett, Castle, and the others are sent in to investigate by Captain Montgomery. They soon discover that it could be a serial killer, but when Detective Kevin Ryan goes missing, they discover that things are much worse than they originally thought, as their killers are people from Ryan's days when he was with Narcotics.

It was kinda sweet, in a homicidal way. Tag to 2x21 Den of Thieves. Ryan/Esposito slash.

What was going through Esposito's head as Ryan was being tortured? Spoilers for Knockdown.

When Esposito saw the blue eyes sharpen and twinkle, he gritted his teeth and shot. Ryan fell to the ground, and Javier was instantly by his side. A sequel of sorts to Recovery. Ryan/Esposito.

Post Den of Thieves. "Esposito's fine- but for a few terrible moments, Ryan didn't know that." Ch.12 Up! New tensions arise as the dynamic between them shifts; a brutal killing in a public park complicates matters. Ryan/Esposito, though starting slow.

One harrowing moment. Four different endings. Read all five chapters to find out what REALLY happens in this AU action scenario starring Ryan and Esposito. You'll laugh. You'll cry. You'll yell at me. xD Reviews are love, please.

No one was allowed to call Esposito "Javi". Right? A look at Ryan and Esposito s relationship. Bromance, short, a tiny amount of hurt/comfort.

Missing scenes from the episode 3XK, from when Beckett and Esposito make it into the motel room to find Castle and Ryan bound, but alive. I needed a little more Esposito/Ryan partner time, thank you very much.

Gapfiller for the episode "Den of Thieves": Ryan and Esposito are being protective of each other, much to their mutual discontent. Bromance, massive spoilers for "Den of Thieves".

Everyone needs someone they don't have to explain themselves to. Inspired by the ending of 3.11

An alternate ending to 3.06 "3XK." When the Triple Killer does a number on Ryan, he'll need the support of his partner- his brother- to get through it alive.

When Ryan inexplicably does not turn up for work, Esposito goes to check on his partner. Bromance.

AU. There are no such things as coincidences, or random happenings. There's always a story that makes it all make sense. [On Hiatus]

Castle has written his latest novel - starring two characters quite obviously based on Ryan and Esposito. How will Esposito react upon realizing just what kind of relationship Castle suggests Detectives 'Bryan' and 'Martinez' have? Ryan/Esposito slash.

A follow on to my story A Road, Familiar, which was a series of missing scenes and a tag for the episode 3XK. Castle gets another shot to apologize to Ryan, so long as Esposito doesn't shoot Castle first.

Cracked ribs are making life hell for Detective Ryan. First Castle fic so please be gentle!

A moment between Ryan and Esposito set at the end of Knockdown. Bromance, no slash. Slight Ryan/Jenny. Oneshot. Please R&R! EDITED. Ryan's rage is now diminished.

A missing scene for the episode Knockdown. Once Beckett and Castle got Lockwood, it was time for Esposito to see to his partner.

"Knockdown"-response multi-shot. Once you've been knocked down, sometimes all that's left to do is get back up again. Beckett/boys, Lanie/Espo, Espo/Ryan, Castle, etc. all to be included. NO slash. Each ch. a oneshot. Spoilers for 3x13. READ and REVIEW!

"He was not taking him home crippled, and he sure as hell wasn't taking him home in a body bag."