Possible Clues:

• Said bird, say, reported help was needed for turncoat
• Author giving brief negative coverage for disloyal type
• Frenchman's right out of step, being a deserter
• That's the edge, near the one to change sides
• Dare Gene to become a rebel
• One who deserts cause or faith
• Turncoat, rebel
• Might Ned agree to be a rebel
• Rebel deserter
• Deserter somewhat incensed a general, when returning