Related Clues:

• Tactic
• Garden area
• Lead-up to a coup
• Intrigue
• 34-Across, e.g.
• Devious plan
• Sly maneuver
• Builder's site
• It may be hatched
• Bit of trickery
• It may thicken
• What paranoid people see everywhere
• Bit of subterfuge
• With 38-Down, common device on 'The Twilight Zone'
• Machinate