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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Just when it seemed that their entire relationship was on the line, Rick Castle stepped up, got down on one knee and asked Kate Beckett to marry him in Castle season 5 finale "
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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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We can't imagine that Capt. Gates is happy to find out that Kate has been hiding her own private surveillance operation but the question is, what will she do about it.
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Did Beckett keep Ryan and Esposito in the dark about her current investigation into her mother's murder?
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Will Gates have Beckett's back when she find out that Kate's been running her own private investigation on Castle?
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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

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

Castle

Castle: How do you know when you're in love?
Beckett: All the songs make sense.