138You're Kidding Me! » by CheerfulChemist This story continues in the same AU as Couples, California Dreaming, etc. Rick has a bit more freedom as Lily starts preschool and begins working more with Kate. And then...
Castle, M, English, Family & Crime, chapters: 23, words: 31k+, favs: 26, follows: 45, updated: 2h published: 7/4, Rick C., Kate B., Javier E., Kevin R.
1k+The Secret Life of Castle and Beckett » by AleciaB AU – return to the pilot episode. Imagine they did go to dinner to debrief and then kept their personal life a secret.
Castle, M, English, Romance, chapters: 108, words: 390k+, favs: 296, follows: 527, updated: 3h published: 3/5/2017, Kate B.
50Present Tense » by mysterymuse Sequel to Past Tense. Part 2 in "Tense" Series. Castle and Beckett deal with the outcome of time-traveling to 1977.
Castle, T, English, Romance & Sci-Fi, chapters: 3, words: 6k+, favs: 24, follows: 74, updated: 12h published: 4/1, Rick C., Kate B.
156BHE » by wendykw A fluffy fic that was inspired by a memory of mine.
Castle, K+, English, Family & Romance, chapters: 11, words: 22k+, favs: 61, follows: 109, updated: 20h published: 11/10/2016, [Kate B., Rick C.]
155As Long As We're Together » by skygirl55 After escaping off the bridge that night, Jerry Tyson returns several months later to enact his revenge on Castle and Beckett by sending their lives spiraling in a direction none of them could have anticipated. AU circa Mid Season 5. Trigger Warnings Inside. For Castle Ficathon 2021
Castle, T, English, Romance & Drama, chapters: 9, words: 29k+, favs: 40, follows: 108, updated: 7/24 published: 6/26, [Kate B., Rick C.]
139Then Came Love » by bingblot Kate had never planned to see him again but now, she would have to see him. She had to see Castle, for the first time in weeks, and talk to him. Oh shit. Starting in the summer before S2 and then going AU from there.
Castle, T, English, Romance & Friendship, chapters: 5, words: 23k+, favs: 58, follows: 167, updated: 7/23 published: 6/25
89Burning Flames or Paradise » by ipreferwestside When a young NYPD detective has a chance late night meeting with her favorite author, both of their lives change in ways they could have never expected. For the Castle Ficathon 2021.
Castle, T, English, Romance & Drama, chapters: 6, words: 13k+, favs: 33, follows: 94, updated: 7/23 published: 7/13, Rick C., Kate B.
82Now That I Found You » by AbsentiaCastle Sequel to 'When I Needed You': After Kate's failed rogue mission, she must find a way to gain Rick's trust back. But will that mean giving up the investigation of her mother's case? More importantly, will she be willing to do that?
Castle, M, English, Romance & Hurt/Comfort, chapters: 18, words: 32k+, favs: 42, follows: 90, updated: 7/23 published: 5/24, Rick C., Kate B.
August » by SK-Stanatic-SK AU set after the end of season one. Before entering the FBI again, Emily spends the whole month of August in Rhode Island... She firstly planned it as a simple vacation to relax but it soon turns into something way different.
Absentia, T, English, Romance & Drama, chapters: 8, words: 23k+, favs: 6, follows: 6, updated: 7/23 published: 6/9, Emily B., Cal I.
38Charlie IV » by djinni14 Let's go back to the early years of Rick and Kate. Different choices bring different lives. Will both of them find what their hearts desire? What they both find is someone who gives his love unconditionally. Without question and finds he gets back as good as he gives. Reading the previous Charlie stories is not required.
Castle, T, English, Romance & Family, chapters: 15, words: 49k+, favs: 19, follows: 34, updated: 7/23 published: 7/5, Rick C., Kate B., Jim B., Johanna B.
386For the Dead Travel Fast » by chezchuckles After the events of the series finale, Crossfire, 8x22, Kate Beckett is damned determined not to lose her husband. (She has been damned, in fact, for the whole of her NYPD career.) So she does the only thing left to her: she eats his heart out. Here's hoping it works. "(For the dead travel fast.)" -Bram Stoker, Dracula Entry for the Summer Castle Ficathon 2021.
Castle, M, English, Supernatural & Romance, chapters: 41, words: 65k+, favs: 37, follows: 82, updated: 7/22 published: 5/31, Rick C., Kate B.
252 A Deadly Game, and a Secret » by castlefan6 This is one story I've seen requested but never read a completed fic before. Rick has been recalled to active duty; the Hamptons are just his guise to hide the true story. The only ones who know the truth are Gina and Roy. Based loosely off 2-24, A Deadly Game, for the beginning then completely AU.
Castle, T, English, Friendship & Romance, chapters: 35, words: 132k+, favs: 36, follows: 58, updated: 7/21 published: 5/11, Rick C., Kate B.
131 Two Can Play » by Leonard 356 Another AU season two story. Rick finally has had enough and leaves the twelfth forever. Only this time there is no ex wife to go with. There are however, consequences resulting from their treatment of him.
Castle, T, English, Drama, chapters: 14, words: 46k+, favs: 31, follows: 56, updated: 7/19 published: 7/6, Rick C., Kate B., Roy M., OC
126 Zero Tolerance » by Pen to Paper Writer Kate Beckett decided to get justice for her mother. She chose the only path that would get her results. Rick Castle was heading towards disaster. He needed to find inspiration somewhere. Will they both be able to get what they need? Or will unseen circumstances keep them from finding out the truth?
Castle, K, English, chapters: 12, words: 33k+, favs: 25, follows: 51, updated: 7/18 published: 5/2, Rick C., Kate B., Roy M., OC
768Less is more » by Lololova A collection of those one shots I consider too small to stand on their own. So, stories with less/around 1k words each. Will most likely post them on Tumblr (lololova) too since, after a poll on Twitter (lololovax), that's what most of you guys wanted. All will be about Castle and Beckett and the things/people surrounding them (but still with Caskett as the main).
Castle, T, English, chapters: 72, words: 60k+, favs: 81, follows: 122, updated: 7/17 published: 1/12/2019, Rick C., Kate B.
196 What Your Love Is Worth » by ShutUpAndPull Castle Ficathon 2021: Rather than occurring further along in their relationship course, the D.C. job offer (with a twist) comes Kate's way during the difficult period between her and Rick following his overhearing her admit that she does, in fact, remember the events of the day she was shot.
Castle, M, English, Angst & Romance, chapters: 12, words: 34k+, favs: 64, follows: 152, updated: 7/16 published: 5/3, Rick C., Kate B., Martha R., J. Shaw
270Lightning Flashes » by Trinity Everett Richard Castle gets the surprise of his life and looks to his longtime friend, Kate Beckett, for support. Will she be able to step up and help him with his newest challenge? - Caskett, AU. For Castle Ficathon 2020.
Castle, T, English, Family & Drama, chapters: 6, words: 19k+, favs: 149, follows: 253, updated: 7/12 published: 4/11/2020, Rick C., Kate B.
138Purloin » by CaskettFanaticNell "It's not the first time he's seen her like this. Long bare legs sticking out from under the tail of his white button down." Re-Upload of the fic where Beckett steals Castle's shirts.
Castle, T, English, Humor & Romance, chapters: 10, words: 11k+, favs: 62, follows: 74, updated: 7/10 published: 4/22/2020, [Kate B., Rick C.]
5 Cleansed by CaskettFanaticNell Heed the rating. This is M for a reason. "She's been waiting, letting the water soak into her skin, wash away the day and pound against her muscles. The thoughts filling her head, the heaviness in her chest, the sting of tears, she wants it gone. She wants to just focus on something else."
Castle, M, English, Romance & Hurt/Comfort, words: 1k+, favs: 18, follows: 12, 7/9, [Kate B., Rick C.]
31 let's be (lonely together) by faithsette 'He doesn't understand how someone could cheat on Kate Beckett. If he were lucky enough to call her his, to proudly introduce her to people as his girlfriend, he'd cherish that. Her.' 3x05 prompt fill.
Castle, T, English, Friendship & Hurt/Comfort, words: 2k+, favs: 35, follows: 30, 7/8, Rick C., Kate B.