Beckett goes undercover and Castle doesn't like it. Set in season 5. Spoilers for all US-aired episodes.

He only says, 'Good fences make good neighbors'. Set after 4x01, Rise, with spoilers.

She knows it's not the fall that hurts but the sudden stop at the end. For her, the descent is no less terrible than the crash. But at the bottom, at the end, she realizes there is no place to go but up. So she rises. Now complete, with epilogue.

Beckett celebrates.

Before Beckett and Castle, there was Beckett and Royce. Oneshot.

Castle and Beckett spend New Year's Eve together. What changes will the new year bring for our favorite couple?

Castle and Beckett embark on a new investigation - of his book collection.

Part 10 - Despite the rocky beginning, it's always led to this. To them. Caskett smut.

Too much time listening to Lady Gaga on my drive home...this just would not leave me alone! Ok...chapters one through three are T, but starting with Chapter 4...its going M baby!

A continuation of Dangerous Game. Highly recommended that you read that first. Beckett tries to figure out where she wants things to go with Castle. Meanwhile, a serial killer fixates on Beckett.

Each of the characters reflects on the year and on Beckett and Castle's relationship. Co-written by fialka, sarastar43, JillianCasey, kiki39 and jane0904.

Can Castle convince Kate to stay? We're kickin' it up to M, people! If you don't like it, skip chapters 6, 14 and 15.

How would you celebrate surviving a bloodbath? Thanks to hazel eyes 86 for beta and morale building, and to A. Marlowe et al. for letting me spend time with his characters.