I think overestimating the people masterminding that conspiracy is exactly what they want.

They entangled him in a plot.

I think most of them took part in the plot.

They were at the bottom of the scheme.

He was ignorant of the plot to assassinate him.

He was the brains behind the plot.

According to the newspaper, he participated in the plot.

The general participated in the plot with his men.

We found out their plot before they took their actions.

I saw through their plot at once.

Their plot to start a fire was discovered by the police.

Without a moment's hesitation, they took drastic action against the conspiracy.

The Congressman broke the news of conspiracy and made no bones about taking drastic action against it.

There is a rumor that the radicals are plotting against the government.