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When the murder of an Army veteran puts Beckett on the trail of the man who shot her, Castle must decide how much he's willing to sacrifice to keep her safe. As secrets are revealed and feelings are put on the table, the lives of the detectives at the 12th Precinct may never be the same.
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#1In Season 4of 23 rated episodes
#8All-timeof 173 rated episodes
+0.6vs season avgSeason 4 averages 8.0
2012First airedMay 7, 2012
Guest stars
Geoff Piersonas Mr. Smith
Judith Scottas Evelyn Montgomery
Tahmoh Penikettas Cole Maddox
Onahoua Rodriguezas Marisol Cartagena
Lobo Sebastianas Diego Gutierrez
Riccardo Lebronas Orlando Costas
Sal Lopezas PriestCrew
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