We can't imagine Richard Castle and Kate Beckett's first official embrace in the Season 4 finale without the beautifully haunting score composed by Robert Duncan.

For Robert — who has been a member of Castle's music team since the pilot episode — the most important part of his job is making sure he lets the storytelling do its work, allowing the music to be the icing on the cake.

"I want the story and the acting and the direction to introduce the story to the audience," he told CastleTV.net, "and then I like to be the sort of finishing blow. If you're already on the verge of tears by the story and acting, then you're an easy target for music."

A couple of days after "Always" aired, Robert uploaded the score to his Facebook page, calling it, ever-so-aptly, "I Just Want You."

Close your eyes and take a listen: 

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