Title: Plus One
Characters/Pairings: Richard Castle, Alexis Castle, Kate Beckett (Beckett/Castle)
Word Count: ~1300
Rating: PG-13
Warnings: None
Spoiler alert: Limelight
Summary: He might have wished, once upon a time, that he hadn't made all the mistakes he'd made, but now he thinks it's okay, because he got his plus one in the end.
Author's Notes: This was started a couple of weeks ago, before I saw Limelight, and before (spoiler alert) Alexis told Castle she realized she needed to break up with Pi. So, this is just a case of good timing on my part, because I figured it would happen sooner or later.
On fanfiction.net:
Plus One
On Archive of Our Own:
Plus One