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: 123, words: 434k+, favs: 367, follows: 578, updated: 4/15 published: 3/5/2017, Kate B.
592The night we met » by do-it-for-the-fandom
An AU meeting of Rick and Kate. Late season 3/early season 4 timeframe, characters are still the same but they never crossed paths during the Tisdale case. I do not own or profit from these beloved characters.Castle, M, English, Romance, chapters: 60, words: 181k+, favs: 125, follows: 189, updated: 3/16 published: 8/2/2023, Rick C., Kate B., Meredith
18The Secret We Became » by DreamingFool95
Kate Beckett wakes up in a hospital, missing a year of her life. The case? Closed. The accident? Explained. But something doesn't add up—especially the way Castle looks at her. Too careful. Too distant. Like he's hiding something. When a routine checkup reveals an even bigger shock, Kate is forced to retrace the year she lost—unaware that the biggest secret of all… is them.Castle, T, English, Romance, chapters: 2, words: 4k+, favs: 19, follows: 52, updated: 3/15 published: 3/13, Rick C., Kate B.
801Like potpourri… » by do-it-for-the-fandom
I have a lot of random little ideas that pop into my head - so this will be a collection of all those little stories. Each chapter will be a stand alone story (unless stated otherwise). Some will be from prompts, others will be just random ideas. I do not own or profit from these characters, anything you recognise is not mine.Castle, T, English, Friendship & Romance, chapters: 98, words: 189k+, favs: 73, follows: 100, updated: 3/10 published: 8/10/2022, Rick C., Kate B., Alexis C.
254
BHE » by wendykw
A fluffy fic that was inspired by a memory of mine.Castle, T, English, Family & Romance, chapters: 16, words: 32k+, favs: 75, follows: 130, updated: 3/2 published: 11/10/2016, [Kate B., Rick C.]
495 Worth Working For » by ipreferwestside
Fresh off a summer spent healing from a near-fatal bullet wound, Kate Beckett meets a handsome man at a bar, and finds that one night can give her more than she bargained for. A meeting AU set in season 4, for Castle Ficathon 2024. COMPLETECastle, T, English, Romance & Drama, chapters: 28, words: 102k+, favs: 140, follows: 196, updated: 2/11 published: 7/2/2024, Rick C., Kate B.
245 no other shade of blue but you » by liviafan1
A Christmas AU reunion that takes place in Season 3. How things might have played out if Castle hadn't returned to the 12th in the fall.Castle, T, English, Romance & Angst, chapters: 12, words: 29k+, favs: 84, follows: 184, updated: 12/23/2024 published: 12/5/2020, Rick C., Kate B.
15A quantom synapse » by Slim42
It's a quirky lil time travel story. From 2035 at 17 years old, Lily Castle, travels back in time to 2014, with the help of her genius boyfriend, Mark.Castle, T, English, chapters: 4, words: 4k+, favs: 7, follows: 14, updated: 12/2/2024 published: 9/28/2024, Rick C., Kate B., Alexis C., Martha R.
10 Fixing Significant Others by Phillipe363
Picking up right at episode's end Castle notices something is off with Beckett and they have a conversation regarding Meredith's recent trip into town alongside her trying to miniplate Kate into having doubts about the relationship she has with the writer. Alexis shows up as well. Unlike the 5x10 seemed to retcon out a huge part of why Castle's marriage with Meredith ended.Castle, T, English, Romance & Friendship, words: 1k+, favs: 13, follows: 11, 8/29/2024, [Kate B., Rick C.] Alexis C., Meredith
89A 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: 6, words: 12k+, favs: 66, follows: 147, updated: 3/31/2024 published: 6/26/2021, [Rick C., Kate B.] [Johanna B., Jim B.]
6 Introductions by Kiefercarlos
ONE-SHOT:- Richard and Kate have been dating for a while now and they both think it's time for 8-year-old Alexis to meet her.Castle, K, English, Family & Drama, words: 1k+, favs: 17, follows: 7, 3/7/2024, [Rick C., Kate B.] Alexis C., Martha R.
64 What happened here? (S8E22 Post Crossfire) » by sixsocksscienceclub
Crossfire: Castle and Beckett have both been shot in the loft. This is the aftermath. Will they both make it?Castle, K, English, chapters: 11, words: 28k+, favs: 29, follows: 57, updated: 2/12/2024 published: 12/23/2023, Rick C., Kate B., Javier E., Kevin R.
112 Out Of The Woods » by Clavia
The team has to participate in a team building measurement: A weekend of camping in the woods with activities to strengthen their partnerships. What will this trip do to Castle and Beckett? And will they be able to bring whatever happens there back to New York? Set in the second half of season three. Rated M for later chapters. For Castle Ficathon 2023. COMPLETE.Castle, M, English, Romance, chapters: 14, words: 58k+, favs: 55, follows: 60, updated: 2/3/2024 published: 1/7/2024, Rick C., Kate B., Javier E., Kevin R.
404Mine » by Mertronus
What would have happened if Hermione and Ron were honest with each other from the beginning? If they didn't hide their feelings, and battled their insecurities together? Begins Summer before Third Year - Canon Compliant - Rated M for later chapters - Sadly I do not own Harry Potter or his friends!Harry Potter, M, English, Romance, chapters: 48, words: 196k+, favs: 350, follows: 356, updated: 1/25/2024 published: 1/24/2021, [Ron W., Hermione G.] Harry P., Ginny W.
Infinity by nalaaa07
What was Trinity's life before the movie? What if she, Neo and the crew hadn't die?Matrix, T, English, Romance & Sci-Fi, words: 2k+, favs: 2, follows: 1, 1/1/2024, [Neo, Trinity]
140 When Lightning Strikes » by Clavia
Set directly after the finale scene of 4x23 Always and developing an alternative storyline following Castle and Beckett finally finding their way to each other. Things will unfold a lot differently and faster than they did on screen. The main theme will be their relationship and the events regarding their families as things continue to evolve. Will contain smut. COMPLETECastle, M, English, Romance & Family, chapters: 27, words: 102k+, favs: 52, follows: 53, updated: 12/27/2023 published: 8/2/2023, Rick C., Kate B.
2 Ringing In The Season by honouraryweasley12
Stressed and tired from helping plan Harry and Ginny's elaborate wedding, Ron and Hermione decide to take a much different route to marital bliss at Christmas.Harry Potter, T, English, Romance & Family, words: 8k+, favs: 17, follows: 5, 12/23/2023, [Ron W., Hermione G.]
34 beginning of dawn » by kikijacobi
What if Castle and Beckett had a REAL talk after what happened with Eric Vaughn instead of burying it? I think they deserved one after everything they've been through and everything that happened because they were NOT talking. Situated right after 5x22 THE SQUAB & THE QUAIL and it miiiiight end a bit differently. COMPLETECastle, T, English, Romance & Hurt/Comfort, chapters: 4, words: 12k+, favs: 31, follows: 20, 12/18/2023, Rick C., Kate B.
20The Sunday Side of Kate Beckett » by Catecastle13
Series of one shotsCastle, T, English, Family & Romance, chapters: 5, words: 4k+, favs: 16, follows: 20, updated: 11/19/2023 published: 10/9/2023, [Rick C., Kate B.] Alexis C., Jim B.
163Falling Alone » by extraordinarygigglesalways
What would happen if Johanna Beckett hadn't died on that fateful day in 1999, but went into hiding with the FBI? The FBI faked her death and she couldn't come back or have any contact with her family until the case was solved. The case is now over. How will her family react? Will this affect the Caskett wedding? Who is buried underground while Johanna still lives?Castle, M, English, Hurt/Comfort & Angst, chapters: 15, words: 72k+, favs: 124, follows: 233, updated: 11/1/2023 published: 8/13/2018, Rick C., Kate B., Jim B., Johanna B.