"Well, I think it depends," Kate answered honestly, pausing long enough to raise her drink to her lips and take a sip. Unlike the whiskey from before, this tasted much better. "Making detective is one, marrying you would be another...."
Being accepted to Stanford was one, as was going to study abroad in Kiev for a summer. Her first arrest, her first solved homicide, the day she arrested Bracken....
"My mom's murder isn't a good one, but it changed my whole life so it's got to be there. The day we arrested Bracken was another huge one..." But number five? She wasn't sure. Castle creating Nikki Heat was a big deal, but more so for him than for her, and there were so many other things that were right there in the running....
"I don't know," she sighed, "Maybe the first homicide I solved."