Brewed

She brewed a plot to steal her neighbor's jewelry.

The teacher suspected that the students brewed a plot to cheat on the test.

He brewed a conspiracy to overthrow the government.

The group of students brewed a scheme to cheat on the exam.

The mafia boss brewed a plot to eliminate his rival gang.

The jealous ex-boyfriend brewed a plan to ruin her reputation.

He brewed a scheme to take revenge on his ex-girlfriend.