83Someone to Walk Beside » by skygirl55 Partners Kate Beckett and Richard Castle bond over their unhappiness with their respective marriages. Non-Soulmate-Soulmate-AU. For Castle Ficathon 2022
Castle, T, English, Romance, chapters: 4, words: 17k+, favs: 35, follows: 92, updated: 5/17 published: 5/7, [Kate B., Rick C.]
39Forever » by laraandamber Kate is forced to confront a decision from her past. Set in early Season 5, before the Hamptons trip. Beckett and Castle are in the early days of their relationship, will they survive this new revelation? AU.
Castle, K, English, Drama & Angst, chapters: 4, words: 10k+, favs: 23, follows: 57, updated: 5/5 published: 3/30, Rick C., Kate B.
146 Above and Beyond » by Pen to Paper Writer Rick was a warrior. He had only wanted to do one thing and he was damn good at it. He followed his dream and was a credit to his country. Kate had lost her way dealing with school that she didn't finish and taking care of her father. She needs a new direction and she might have found it.
Castle, T, English, Drama & Romance, chapters: 13, words: 39k+, favs: 31, follows: 58, updated: 5/1 published: 9/5/2021, Rick C., Kate B., Martha R., Lanie P.
21 Burning Glances by ipreferwestside Even across the crowded room, even through the atmospheric fog and the low light and with her face mostly covered, she catches his eye. A one-shot meeting AU. COMPLETE
Castle, M, English, Romance, words: 5k+, favs: 38, follows: 9, 4/28, Rick C., Kate B.
71 Supply and Demand » by ipreferwestside Throughout their games she'd watched his hands, his strong fingers as he'd shuffled and dealt, the dextrous way he'd handled his cards. And the thought hits her like a freight train. She wants to feel those hands on her skin. An M-rated AU, beginning post-1x08.
Castle, M, English, Romance, chapters: 8, words: 17k+, favs: 56, follows: 72, updated: 4/24 published: 4/8, Rick C., Kate B.
70 Succubus Series » by djinni14 A series of non-interconnected one chapter stories. A few follow Cannon a little while most do not. Please. Please read and follow the warnings ahead of each story. A few are very long while others are more normal in length. As you can guess Demon's are the main topic. All are "M" rated. A few extremely so. COMPLETE FOR NOW!
Castle, M, English, Drama & Adventure, chapters: 52, words: 358k+, favs: 19, follows: 25, updated: 4/11 published: 12/27/2021, Rick C., Kate B., Alexis C.
91Moments So Dear » by ipreferwestside A collection of standalone holiday-themed one-shots, each about a different holiday. Ratings will vary and be stated at the beginning of each installment.
Castle, M, English, Romance & Friendship, chapters: 5, words: 19k+, favs: 37, follows: 58, updated: 4/3 published: 12/22/2021, Rick C., Kate B.
39Future Tense » by mysterymuse Sequel to Present Tense. Part 3 in the "Tense" Trilogy. Castle and Beckett continue to grapple with the fallout of their time-traveling.
Castle, T, English, Romance & Sci-Fi, chapters: 3, words: 7k+, favs: 22, follows: 49, updated: 3/27 published: 1/23, Rick C., Kate B.
161 Once Lost But Now Found » by casketttopgun Late out clubbing trying to forget the one-year anniversary of her mother's murder. She met a man who is out trying to forget his divorce that was finalized that day. They hookup for one night, but that night will impact the course of their lives.
Castle, T, English, Hurt/Comfort & Romance, chapters: 19, words: 46k+, favs: 38, follows: 87, updated: 3/16 published: 11/10/2021, Rick C., Kate B.
17 Toppling the Pedestal by MadAboutCastle1090 This one shot can be set any time between 47 Seconds and the end of Undead Again. It begins in the middle of a fight and ends with making up. It's my first attempt at this kind of story.
Castle, M, English, Romance, words: 3k+, favs: 19, follows: 11, 3/15, Rick C., Kate B.
110 Two Days » by skygirl55 After the worst day imaginable, Richard Castle is given the opportunity to go back and time and do it all again, but can he change what happens or is he destined for heartbreak? Always (4.23) AU
Castle, T, English, Drama & Romance, chapters: 4, words: 14k+, favs: 43, follows: 94, updated: 3/9 published: 2/26, Rick C., Kate B.
121 Game, Setup, Match » by ShutUpAndPull A Caskett first-meet story/A Castle Ficathon Winter 2021 entry: It's Kate Beckett's job to recognize connections and to bring people together because of them. It's a job she's successful at, one she loves. When it comes to connections in her own life, however, like the one she recognizes she has with stranger Rick Castle, things are a bit more complicated.
Castle, M, English, Romance & Humor, chapters: 11, words: 26k+, favs: 50, follows: 104, updated: 3/1 published: 12/28/2021, Rick C., Kate B., Lanie P., Madison Q.
268 In Every Universe » by Trinity Everett "She's better off with me and I'm better off with her." In every universe, they're better off together. Caskett. A Collection of Alternate Universe Oneshots. Meeting AUs, Job AUs, Canon Divergent AUs, All the AUs - All Caskett. Castle Ficathon Winter 2021. Complete
Castle, T, English, Romance & Drama, chapters: 14, words: 34k+, favs: 59, follows: 77, updated: 2/9 published: 12/27/2021, [Kate B., Rick C.]
29You Can Run » by erinmckenzieexx After the assassination of Senator Bracken and conclusion of the Loksat conspiracy, Kate Beckett has been able to live a happy life with her family and put much of her past behind her. But is it really? [Future Fic] [additional characters: Lily C., Jake C., Reece C.]
Castle, T, English, Drama & Family, chapters: 6, words: 27k+, favs: 19, follows: 44, updated: 1/19 published: 11/8/2021, Rick C., Kate B., Alexis C.
67A World Without Color » by The Muse of Apollo AU. Rick and Kate Castle have gone through a lot together since that cold January day that changed their lives forever. And it all started with a single glance.
Castle, M, English, Romance & Angst, chapters: 4, words: 8k+, favs: 45, follows: 123, updated: 1/16 published: 6/26/2021, [Rick C., Kate B.] [Johanna B., Jim B.]
103 A Beckett Out Of Time » by TankW1 An AU story where Our Kate Beckett from Season One suddenly finds herself in 2019. Ten years in her future.
Castle, T, English, Drama & Mystery, chapters: 9, words: 37k+, favs: 31, follows: 61, updated: 1/14 published: 1/6, Rick C., Kate B.
249One Time Too Many » by SimplyABC Rick Castle is a kind and forgiving man, people have taken advantage of this and used him but this time around he has decided that enough is enough. AU and alternative POVs
Castle, T, English, Hurt/Comfort & Romance, chapters: 28, words: 56k+, favs: 110, follows: 276, updated: 1/2 published: 5/28/2013, Kate B., Rick C.
135 Present Tense » by mysterymuse Sequel to Past Tense. Part 2 in "Tense" Trilogy. Castle and Beckett deal with the outcome of time-traveling to 1977.
Castle, T, English, Romance & Sci-Fi, chapters: 10, words: 24k+, favs: 38, follows: 98, updated: 12/31/2021 published: 4/1/2021, Rick C., Kate B.
39 Ushering in the New Year by skygirl55 A Caskett New Year's Eve one shot - Set in Season 4
Castle, T, English, Romance & Humor, words: 4k+, favs: 36, follows: 16, 12/31/2021, Rick C., Kate B.
211 Silver & Gold: Part Two » by chezchuckles A Christmas story, in which Castle and Becket from Silver and Gold (canon compliant) are experiencing the Christmas season of 2021. (It might be helpful to have read Silver and Gold, but it's not necessary.)
Castle, T, English, Romance & Drama, chapters: 15, words: 39k+, favs: 24, follows: 45, updated: 12/27/2021 published: 12/1/2021, Rick C., Kate B.