When a coded document hidden by a murdered bail bondsman gets Castle's imagination running wild, Beckett must steer the case back to the violent felons who populated their victim's world - only to discover that maybe Castle's crazy theories aren't so crazy after all.—ABC Publicity
Bail bondsman Deon Carver is found with his skull smashed with a sharpshooter cup in his office. Interference on a walkie-talkie leads to the discovery of a bug that was planted in his office. Another strange finding is the killer appears to have called 911 after searching the office for an hour.—KGF Vissers