6k+ After A Deadly Affair » by ucsbdad An AU story set after A Deadly Game. COMPLETE!
Castle, K, English, Mystery & Romance, chapters: 1059, words: 1611k+, favs: 201, follows: 271, updated: 12/1/2019 published: 12/6/2013, Rick C., Kate B., Alexis C., Javier E.
720 Our Serendipitous Paths » by ColieMacKenzie Kate Beckett wakes in a world where nothing is as she knows it to be. A season 4, AU story. NOW COMPLETE.
Castle, T, English, Angst & Romance, chapters: 13, words: 41k+, favs: 465, follows: 758, updated: 12/20/2017 published: 2/17/2012, [Kate B., Rick C.] Johanna B.
845 All kinds of rabbit holes » by honeyandvodka Her favourite author just bought her a drink? Shut. The. Front. Door. What if Castle and Beckett met five years earlier?
Castle, T, English, Romance & Hurt/Comfort, chapters: 36, words: 73k+, favs: 663, follows: 637, updated: 9/24/2016 published: 12/29/2012, Rick C., Kate B.
39 Californication at the 12th Precinct? » by AleciaB Castle invites his writer friend Hank Moody who is visiting from LA to follow his muse Kate for a day or two. Did Castle do the right thing? Does he risk losing Kate?
Castle, M, English, Humor, chapters: 7, words: 14k+, favs: 33, follows: 109, updated: 8/13/2016 published: 7/20/2012, Rick C., Kate B.
1k+ Bated Breath » by Lydian Stone Kate's rescue becomes the linchpin of change in her relationship with Castle, and events from that night lead to resolution for them both. **Voted Best Crime Fic on The 12th Precinct Castle Fanfiction Awards.**
Castle, T, English, Romance & Hurt/Comfort, chapters: 64, words: 156k+, favs: 728, follows: 507, updated: 5/1/2016 published: 3/24/2012, Rick C., Kate B.
215 Don't Let Go » by LiseCate Kate's been in a coma for 2 years. When she awakens, she learns that Castle let her go. He's moved on for the sake of his sanity. Can she forgive him for abandoning her? Will Castle risk his heart again to be with Kate? Love always finds a way. Or so they say!
Castle, K+, English, Angst & Romance, chapters: 20, words: 35k+, favs: 166, follows: 381, updated: 4/7/2016 published: 4/2/2013, Rick C., Kate B.
93We Want To Live Like Trees » by recycled-stars 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.
Castle, M, English, Mystery & Angst, chapters: 12, words: 58k+, favs: 75, follows: 139, updated: 2/24/2016 published: 10/1/2011, Rick C., Kate B.
133Kiss Me, Castle: The Dress Chronicles » by Cora Clavia 3x14, the little black dress.
Castle, M, English, Romance, chapters: 3, words: 10k+, favs: 243, follows: 190, updated: 2/16/2016 published: 6/14/2012, Rick C., Kate B.
2k+Kiss Me, Castle » by Cora Clavia I just escaped from possibly the most awkward date in the history of Earth, and I need to decompress. I brought ice cream. And wine. And cupcakes. 1x7, Home is Where the Heart Stops.
Castle, T, English, Romance, chapters: 59, words: 113k+, favs: 1k+, follows: 1k+, updated: 1/11/2016 published: 11/23/2011, Rick C., Kate B.
487 Hundred » by tiara733 Post 2x18 Boom! Due to the circumstances, Kate moves into Rick's apartment and they begin a friends with benefits relationship.
Castle, M, English, chapters: 43, words: 120k+, favs: 364, follows: 667, updated: 12/24/2015 published: 5/24/2010
1k+ Kitten » by Garrae This is not a place where St Nicholas would distribute presents, though it might be where his demons let off steam. Danger abounds here: hot, heavy and welcome. This is a club where dreams can come true. Of course, dreams should only be a one-time experience... See CH1&3 A/N for Warnings Before Reading and note M-rating. Castle belongs to ABC/Marlowe.
Castle, M, English, Romance & Angst, chapters: 44, words: 156k+, favs: 246, follows: 282, updated: 9/4/2015 published: 1/2/2015, Rick C., Kate B.
90The Fall » by Lyndsey0334 Remember all of those times Caskett came so close to being together, but something got in the way? Well in these one-shots, things end a little differently. Oh, sad day for me, but I don't own Castle, all of that belongs to Mr. Andrew Marlowe and company at ABC.
Castle, T, English, Romance & Angst, chapters: 14, words: 39k+, favs: 96, follows: 202, updated: 8/22/2015 published: 8/23/2013, Rick C., Kate B., Gina
52With Every Heartbeat » by I-believe-in-always Set in 2016. Kate and Rick's baby is born prematurely; this is their story.
Castle, K, English, Family & Hurt/Comfort, chapters: 8, words: 16k+, favs: 64, follows: 177, updated: 7/7/2015 published: 9/22/2012
313 Masks » by Dethwalker This is a continuation of my story Mercy Street. Castle is home from the hospital and dealing with the aftermath of the Dominic Strom fiasco. When he throws himself a get well party, how will he react to a dead body? Hopefully full of Caskett goodness.
Castle, T, English, Mystery & Romance, chapters: 30, words: 62k+, favs: 84, follows: 143, updated: 5/11/2015 published: 11/2/2009, Rick C., Kate B.
65Married and Partners » by LJane66 Follows no time line in relation to specific episodes or season. Rick and Kate are married and Partners but are keeping their marriage a secret. How long can they keep up a lie this big? I OWN NOTHING. previously known as four years married three years partners.
Castle, T, English, Romance & Drama, chapters: 24, words: 23k+, favs: 140, follows: 148, updated: 4/27/2015 published: 8/2/2012, Kate B., Rick C.
31 Trying to Hope » by Kaylee Mechanique Written for the Kink Meme over on LJ. Prompt-sex to conceive. They both just want a baby.
Castle, M, English, Romance & Family, chapters: 2, words: 3k+, favs: 84, follows: 44, updated: 3/18/2015 published: 12/12/2012, Kate B., Rick C.
1k+ We can be who we are » by Garrae "How ironic that it should have been his books that had rescued her, when it had been he whose words had damned her in the first place." AU s1. Please read a/n at the beginning.
Castle, M, English, Angst & Romance, chapters: 43, words: 154k+, favs: 181, follows: 272, updated: 3/18/2015 published: 2/3/2015, Rick C., Kate B.
32Wherever You Will Go » by ghost writer 77 A sequel to 'An Odyssey to Us.' Finally together, Castle and Beckett embark on a new journey, but it's not going to be a smooth ride... Can they survive the bumpy road? Or will they crash and burn? An AU retelling of the season 3 finale. Chapter 5 - "We need to talk." Now he's panicking; worst case scenarios flashing through his mind. "What's wrong?"
Castle, T, English, Romance & Angst, chapters: 5, words: 20k+, favs: 34, follows: 98, updated: 2/14/2015 published: 6/5/2012, Rick C., Kate B.
1k+ Rewound » by Kate Christie "What's past is prologue." -William Shakespeare, The Tempest, Act II Scene I. An AU season six Castle story.
Castle, M, English, Romance & Drama, chapters: 22, words: 89k+, favs: 878, follows: 1k+, updated: 2/1/2015 published: 1/23/2013, Rick C., Kate B.
20 Empty Sheets by Lord of Kavaka After drinks with Detective Inspector Colin Hunt, Kate Beckett returns home to empty sheets. Post-THE LIMEY. ONE-SHOT. Rated M.
Castle, M, English, Romance & Angst, words: 4k+, favs: 104, follows: 35, 2/1/2015, Rick C., Kate B.