What is lurking on the other side of that door? Could it be ninjas? On Castle anything is possible.
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Is Beckett searching for a killer or does she know they're on the hunt for a ninja?
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Beckett and Castle are in a big empty space. Little do they realize what type of visitors may be lurking in wait.
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Do Kate and Rick have any idea they are about to face off with a ninja. "The Way of the Ninja" is scheduled to air Monday, March 17th on ABC.
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Does Rick have something better to do? Beckett looks annoyed on Castle Season 6 Episode 18.
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Beckett comes face to face with a dangerous person from her past. Will she get out of her undercover operation alive?
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Beckett gets pulled into an investigation gone bad and includes a dangerous person from her past on Castle.
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Beckett looks concerned about whatever she's walking into on the new episode of Castle airing Monday, March 3rd on ABC.
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Castle Quotes

Sometimes the hardest things in life are the things most worth doing.

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 are the last person I want to see every night before 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.

Rick Castle