Summary
Fact 1: He is six. It's is his birthday (he doesn't know yet that this is going to be the best birthday he ever has) Fact 2: Today is the first time he meets a girl who he thinks is amazing. Perfect, really. Fact 3: She is the love of his life. A Caskett AU long-fic where the characters are little kids. Lots of Castle and Beckett, though Castle's perspective.