Six and a half years ago, Kate Beckett had a one night stand. Nine months later, she gave birth to a daughter. Five and three quarter years after that, Harriet Johanna Beckett be-friends Alexis Castle.

Beckett is fed up with the men in her life and decides to have a baby on her own. Not what you expect to read, please review!

"Ca-Castle! You two slept together?" Ryan practically screamed in shock. Everybody around them turned around and looked at them. "Great. Thank you Ryan," Kate groaned and went back to Lanie. Castle wanted to follow her, but Esposito grabbed his arm. - What will happen when everybody starts finding out about them?

A young girl walks in off the street, lost and afraid, and asks for Detective Beckett. Eight years ago, a young woman walked into Jim Beckett's life and her leaving is what made him get sober. Kate and Castle have been together for less than a year and the world is already throwing spanners in the works.

My entry for the Castle Hiatus Ficathon 2013. In which Kate and Rick build a foundation strong enough to weather a marriage. SPOILERS for all US aired episodes including 5x24.

Rick and Kate celebrate the new year and their lives may be changed for ever. Please give it a chance, the summary is really horrible.

AU. Seems our detective has been keeping a secret all these years. Watch what happens when Castle finds out Beckett has a daughter and how they move on from there. Caskett. Set late S4-early S5. *NOW COMPLETE* R&R :)

Kate Beckett and Rick Castle have been dating for months, what what happens when Kate knows a victim and the victims' daughter, and now she suddenly has custody of a 5 year old? Is Kate ready to be a mom and is Castle ready for another kid?

Post Watershed: If you haven't seen it, don't look! So whatever happens, whatever you decide... Katherine Houghton Beckett, will you marry me?

[Castle/Beckett, Beckett/Alexis, Spoilers: Hunt] Fallout from the events in Target/Hunt leaves Alexis in a condition. Can Beckett leave her comfort zone and help her? Will this bring Beckett and Castle closer or drive them apart?

AU. While investigating the murder of a young woman, Castle and Beckett find themselves with and unexpected surprise in their hands. Caskett established. You can also read the sequel to this story "A little Christmas Surprise".

"Kate stared at the tiny pink plus in the window of the white plastic strip she held. She shook it as like it was an Etch-A-Sketch and she could make the vertical line disappear." Complete.

What happens when a game of Truth or Dare at the precinct gives Castle a fun idea of how to spend the next day? Now complete!

A/U – Alexis is babysitter to Beckett's three musketeers. What will happen when Beckett and Castle meet? Read Prologue inside Excerpt

Kate is given guardianship of a friend's one-year-old daughter. Castle tries to help in his own unique way. Chaos and fluff ensues.