'The glimpse of her face, her smile illuminating his screen, causes his chest to burn, consumed by fire that chars his heart. He loves her, but it's not enough. It's too much. And he can't take anymore.' An alternate end to season 4 that changes everything.

Castle travels to California to help a friend from being accused of murder, along with trying to figure out his missing two months.

Set post 4x10 - Cuffed. Castle and Beckett navigate through their tangled web of emotions while trying to solve a crime in a sex club. For Lou. My entry for the Castle Winter Ficathon

Her fist pounds on his door, and she suffers a few agonizing moments of fear before the door swings open to reveal Castle, alone and, blessedly, dressed. Her mouth opens before she can stop it. "No flight attendant?" A post-Limey AU. For Lou. COMPLETE

It's Sadie Hawkins Day and Beckett gets a strange request from Castle.

He doesn't know how their story was supposed to end, but he knows it wasn't like this. He's going to give them the ending they deserve. AU after 8x08. Begins with character death and is pretty dark, but that lessens as the story progresses. COMPLETE.

'Kate's hand strays higher up his back until her fingers are curling at his nape, twining in the fine hairs at the base of his skull, and Rick is turning to face her, his hands already reaching for her. The best way to quiet his mind, to settle his anxiety, is with this.' Episode insert/brief post-ep for 8x13, 'And Justice For All'.

Sarah d'Emeraude et Solealuna vous racontent une histoire... Une histoire plutôt hors du commun, qui commença sur Fanfiction il y a près de six ans.

Me llamo Castle, Rose Castle, y os voy a contar mi historia y como una mujer, cambió por completo mi vida

Set in 1941 in the territory of Hawaii. Lt. Richard Castle is a divorced father station aboard the USS Arizona who is happy with his life. That all changes when US Navy Nurse Lt. Kate Beckett arrives in Hawaii. Now Lt. Castle is smitten with the new arrival as the world continues to deteriorate. Then one Sunday fateful morning everything changes. Contains characters deaths.

They would love each other, always. And while Castle and Beckett are determined to be together, neither knew just what that would mean. LockSat is still out there, and Castle's missing memories may hold a key to tracking them down. A possible ending to Season 8, post Mr. and Mrs. Castle.

'With a bottle of their favorite red wine in hand, she'd headed over to Kate's place tonight, hoping beyond hope to catch her at home and get the straight scoop from her...' Lanie investigates where Kate has disappeared to since her suspension was handed down and makes an interesting discovery in the process. Early season 5 fluff.

Kate misses their anniversary dinner, choosing her investigation over Rick and he decides that maybe he should give her the space she is asking for - permanently. What will happen to them next? Complete for now...

Castle didn't know who these people had been. For all he knew, they could have been coffee-shop workers or business-people. But he knew why they'd been killed. The two men were dead ringers for Ryan&Espo. The woman with a dagger through her heart looked like Ochoa's wife. The killer was a Roach fan & it would only be a matter of time before he went for the genuine article. COMPLETE

Another perspective on "naked punishment." Picks up immediately after the ending of episode 8x08 "Mr. and Mrs. Castle."

A murder of a man leads to the reporters who were looking into the team's take down of the ISIS cell in Castle Homegrown. As the team investigates, the victims identity leads back to 1PP and the identity of the leak During the course of the investigation a familiar face returns back to the precinct to help close the case. Kate is having trouble adjusting to pregnancy and Desk Duty

What if, when our Rick Castle was transported to the AU in 7x06 that other Richard Castle was brought into ours. How would he respond to the realities of his alternate's life? This story is currently on hiatus but will be finished.

O que aconteceria se Rick e Kate se tivessem conhecido na faculdade? E se o primeiro encontro deles não fosse o que ambos esperavam? Lê a historia para descobrires o que acontece neste ultimo ano de faculdade. (AU)

When Kelly Nieman resurfaces in a homicide case, Kate Beckett's long-held and terrifying suspicion proves true. This story begins during 7x14, but quickly takes a different path. Complete.

A naughty continuation of 8x08, "Mr. And Mrs. Castle". If kink is not your thing, then don't read.

Castle goes under cover to find out a student was found dead or parts of him in a tank filled with man eating fish.

AU Request: "Beckett's an international spy that is assigned to protect her predecessor's son, Richard Castle. What could possibly go wrong?"

A very old AU set post-Knockout in season 3, Castle and Beckett stumble towards something new, but as the conspiracy begins to unravel around them, Beckett realizes there are some stands we make alone.

From a prompt on CastleFanFic prompts: Disneyland AU: My kid was lost and you found them AU Disclaimer: I don't own Castle, I just wish I did.

A series of oneshots, based on the Next Door Neighbours AU