After 4 seasons, Kate showed up at Castle's door to tell him exactly what she wanted. The kiss up against the door in "Always" left shipper hearts aflutter for the entire summer.
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Talk about a "Knockout" punch. In the Castle season 3 finale, Kate Beckett is shot by a sniper at Capt. Montgomery's funeral. All Castle can do is hold her and tell her he loves her.
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In the Castle season 1 finale, "A Death in the Family" Kate Beckett is devastated when Castle does the one thing she asked him not to do, look into her mother's murder.
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A charming man from Beckett's past turns up just before her wedding on the season finale of Castle. "For Better or Worse" is the 23rd episode of the show's sixth season.
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Who is the dead man that Kate had under investigation and how was he killed? "Veritas" is scheduled to air Monday, May 5th.
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Kate has a long history of keeping secrets. If she was performing her own private surveillance operation, did she share it with Castle?
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Kate Beckett may be in the crosshairs in an entirely different way. Will the
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Things get serious when a man Beckett was secretly watching is killed on Castle. "Veritas" is the 22nd episode of the show's sixth season.
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Castle Quotes

Oh, absolutely not! You will not and do you know why? Because you're a fighter. What have you always told me? No one will give you anything in this life. You must earn it and look at you. Almost 20 years later and you're back on Broadway. You have earned this.

Rick Castle

To bravery, to commitment, to love, to sacrifice.

Ryan