Kate Beckett:  The moment that I met you , my life became extraordinary . You taught me to be my best self , to look forward to tomorrow 's adventures . And when I was vulnerable , you were strong . I love you , Richard Castle . And I want to live my life in the warmth of your smile and the strength of your embrace . I promise you I will love you . I will be your friend and your partner in crime and in life , always .
Richard Castle: The moment we met , my life became extraordinary . You taught me more about myself than I knew there was to learn . You are the joy in my heart . You 're the last person I want to see every night when I close my eyes . I love you , Katherine Beckett . And the mystery of you is the _ one _ I want to spend the rest of my life exploring . I promise to love you , to be your friend , and your partner in crime and life , ' till death do us part , and for the time of our lives .