Related Clues:

• Without anyone knowing
• Behind the scenes
• Ban competition
• The untold story?
• It may be hard to keep
• Spy's find
• Covertly
• Ban alternative
• Not to be reported
• Kind of agent or ballot
• Skeleton in the closet, e.g.
• It may be hard to keep a juicy one
• Not apparent
• Confidential item
• Known to next to none