Related Clues:
- How plots are planned
- Camouflaged, perhaps
- With an ulterior motive
- Like many CIA ops
- With deviousness
- Clandestine, furtive
- Area of undergrowth in which animals hide
- Very secret - say it twice
- Concealed, like fox's lair
- Secret or hidden
- Concealed like fox's liar
- Secret like fox's lair
- On the QT
- Informally kept very secret - twice?
- A fox's lair