Related Clues:

• More flirty
• Grace, I suspect, is more careful
• Ace rig (anag) — less frank
• More reserved insurance having had change of heart
• Not as forthcoming
• One in prison with ringleader must be more cautious
• Grace and I became more wary
• Displaying more craft
• More apt to play hard-to-get
• More evasive with the truth
• More shrewd accountant at first gives in each report
• Showing more craft
• Cannier or more wary
• Cannier, more secretive
• Detailed Grecian bust is comparatively tight-lipped