Castle Finale: Castle and Beckett put all their cards on the Table

It was a stressful season for Castle fans dying to see author Richard Castle (Nathan Fillion) and his muse, Detective Kate Beckett (Stana Katic), became more than friends and partners.

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They have embraced. They held each other tightly as they have nearly died together in a freezer. They shared a suite of Hotel Los Angeles giant which, despite its size, could not contain the sexual tension. And in the final on Monday (10/9 c, ABC) all issues will be addressed.

"The two characters lay their cards on the table", creator and executive producer Andrew w. Marlowe tells TVGuide.com. "[They] are heard on the issues they are dealing with and the ways in which each of them approached the relationship.". It is a knockdown, drag-out fight where the Castle as, "Look, that want to say to each other?" "

Unfortunately, this meeting of the minds just as Beckett goes once more holes in the rabbit hunting the murderer of his mother. When sniper Hal Lockwood (Max Martini) - who killed the last solid lead earlier this season by Beckett - escapes from prison, the case is reopened. Among the new success information far too close to home.

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"It's Beckett that her book," says Marlowe. "Not quite what she thought was true is actually true." It must face some very serious in his own life and his relationship problems when the truth comes out. She loves not really what it is, but it will continue, even if it puts him in danger. ?

And this danger is not only limited to Beckett. Marlowe confirmed that before the end of the season, a major character will be in a body bag, and he says that the renewal season 4 fact permitted to take such a risk in the narrative.

"Knowing that we are not in a position where we must resolve everything and we can push us in the most profound mystery and more complex relations, enabled us to adopt this kind of history," says Marlowe. "It was something, that we started to look at in the season, and then after that we have been renewed, I felt very comfortable to go ahead with it."

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"It is still poorly uncomfortable for any creator have to terminate a relationship with someone, that they have created along the way," Marlowe continues. "But sometimes to challenge your characters for the continuation of the series, it is important to do something."

Even though we are quite certain that the show would not kill his main female, Marlowe insists that recklessness of Beckett is a major concern. "Everyone knows that in the prosecution of this case, it is basically running of evil and he will get her killed", says Marlowe. "If everyone who cares about him just tent to protect it." At the end of the day, she cares too much here to protect. [Of it] pretty much pushing everyone away. ?

The Castle season 3 airs final Monday at 10/9 c on ABC.