"Detective Castle, this is Katherine Beckett, famous mystery novelist with 26 bestsellers to date, perhaps 27 soon if this all works out. And your shadow for the foreseeable future." AU.

"Seeing isn't believing. Believing is seeing." An AU story for Christmas.

'It's been months since Montgomery's funeral, since the gunshot, since the damning diagnosis after she awoke from surgery. ' An alternate ending to 'Knockout' that changes everything. AU.

A single chance meeting can change everything. AU. Cover art by ournorthstars.

Happy and Glorious. Spy Castle and Beckett welcome their jungle parasite.

Post Watershed. Kate has accepted both the proposal and the job. As she begins training while Rick is off on a long book tour she becomes quite ill. Will Rick be at her side in time?

When Kate gets into a car accident, the outcome of her injury is retrograde amnesia – she doesn't remember her life after 2008. Rick, as a result, is left to deal with the consequences of his wife's memory loss while she comes to terms with their life together. Based on a gifset by veraflynns on tumblr. 2014 Ficathon Entry.

They turn in opposite directions and his skin is on fire, hot annoyance like acid through his veins and - it stuns him - he's hurt. Set S2 during When The Bough Breaks. M for language and content. Now Complete.

It should have brought them closer together, not torn them apart – she understands this now. What she doesn't know is whether any way back for them still remains. Future fic - Complete. **Winner of 'Favorite M rated Fanfic Multi-chp' in the 2013 Castle Fanfic Writers Guild Awards**

Post-47 Seconds. 'Kate stands several feet away from Castle's spot at the far end of the bar, hands jammed into her pants pockets, fists curled up tight with her short nails digging half-moons into her palms while the writer studiously tries to ignore her. "You're angry." "You think?" His voice is harsh, dripping sarcasm.

It wasn't planned, wasn't a date, but when he'd shown up looking striking in his suit and with his arm empty, she'd gravitated to him like she always did, her whole body orienting toward him as if he was her shining beacon in a dark, starless night. Follows episode 4x11, "Till Death Do Us Part." -COMPLETE-

"So you're flying us up to your house in the Hamptons—in a helicopter—for beef stew?" "You make it sound so... pedestrian." A fun, silly, now M-rated Beckett's birthday fic, based on tweets from WriteRCastle(underscore) and MuseKBeckett sent on November 17th. Part 3/3.

Kate divorced him over a year before. But while dropping off their two-year-old daughter, Castle discovers that Kate is still in love with him. Will the deal they strike be enough for either of them? COMPLETE

AU. What happens when two people, who are perfect for each other, meet in exactly the right place at the completely wrong time? For literature professor Katherine Beckett and writer Richard Castle, only time will tell. COMPLETE.