Episode Description: Beware, spoilers! To read - hover over the text.
Investigating a murder, castle and Beckett find evidence that the victim was a government agent. However, in case there are too many oddities and inconsistencies. It is soon revealed that the victim was merely a participant role-playing game that allows you to be in the shoes of a "real" spy. However, this only complicates matters, since no one connected with the game not even the slightest motive.