549Crossroads » by mysterymuse It's June 1999—Kate Beckett is leaving Stanford behind on her Harley Softail, the loss of her mother still a fresh wound on her heart, while Rick Castle, fresh off his first best-seller and a brutal break-up, is searching for new inspiration on the open road. When girl-meets-boy on Historic Route 66, it might just change both of their lives forever.

32Anchor Point » by Cuppatealove What if the 3XK case hadn't had such a neat and tidy ending? What if Castle and Beckett were left with real, lasting costs to bear? Set right on the heels of 'Reckoning', but diverging from canon from the moment Beckett breaks her hand free and grabs Dr Nieman's wrist.

85Haunted » by Netsrik1 There was a mysterious locked door at the top of the stairs in Martha Rodgers and Richard Castle's house. One day Castle notices the door is open. Curiosity getting the better of him, he tries to go through the door, only to be grabbed and dragged in. Apparently, the Rodgers/Castle household has a ghost who needs Rick's help. Trigger warning: Major character death

80 They Move In The Shadows » by Caskett1960 Once again, I will be returning to the fiasco that was Season 8. This time, however, the story will be divided into three parts: before, during and after LokSat. This time, I will be employing something that I used with my earlier fan fiction universe. The things that we didn't see. Rated T for language.

20 Ghosts of Another Life » by Bones007 Before Meredith, before fame, Richard Castle had a life few knew about — a life tied to the military and secrets he tried to bury. When a murder case dredges up ghosts from his past, Castle's world collides with Beckett's in ways neither expected. Martha refuses to discuss it. Alexis is blindsided. And the 12th Precinct sees a side of Castle they never knew existed.

101 Jailbird - Part II » by do-it-for-the-fandom The instalment of the Jailbird series: how will Castle and Beckett adjust to life as parents… while imprisoned?

4 Lady In Red by HardSoulToSave The precinct was abuzz with anticipation the day of the Christmas party. It wasn't the food or the corny decorations that had Castle lingering around Beckett's desk, though. Not even the promise of holiday-themed drinks had his attention. No, it was the way Beckett had leaned across her desk that morning, a hint of something mischievous flickering in her gaze.

53 the minutes don't stop » by tiinylittlelife He wakes up in the morning when his alarm goes off. It is always 6:30am. The first vestiges of light are trying to crawl into his room through the closed blinds and Kate Beckett is going to die today. [3x24 time loop AU. Four-shot, except not really. Because, as you'll see, there are many more shots than just four.]

32 Scary Adventure » by Hazel1998 Kate Beckett's world is thrown into chaos when her precocious five-year-old son, goes missing after running away from DC. Longing for his old life, Romey embarks on a dangerous journey, relying on his photographic memory to guide him. Kate and Rick Castle race against time, confronting their own fears and guilt, as they search NYC during a storm to bring him home.

106 Family Ties » by Hazel1998 Family Ties follows Kate Beckett as a DNA test reveals a surprising connection to a woman tied to her family's past. Along the way, she meets Grayson, a 6-month-old who brings joy and meaning to her life. With Rick Castle's support, Kate navigates this emotional journey, discovering the power of love, family, and unexpected bonds.