fiendish plan

What other fiendish plans have they got in the pipeline?

He said such a fiendish plan never possibly could have been executed.

The Cussler with a song in his heart had a fiendish plan.

Harry remembered the fiendish plan that had operated against Stuart Bruxton.

His face was merciless as he proposed his fiendish plan.

"Tell you my fiendish plan for taking over your ship, just in case the audience isn't clear yet on the details?"

Twelve days until some fiendish plan would be perpetrated!

This was part of Miss Stricken's fiendish plan.

"I have a fiendish plan, my leader," he said.

The whole fiendish plan seems general, so it doesn't matter so much.