Possible Clues:

• Plot by Conservative and Liberal to gatecrash function
• Plot of a novel, play or film
• Plot of a novel, film, etc
• Finally bury duck over in reserve plot
• Plot the start of such right-wing spin?
• Second approach will conceal right-wing plot
• During function, Liberal joins right-wing plot
• Plot singular right-wing policy
• Narrative has tiny roles getting cast
• Is this southern Conservative policy? It's all a plot