a mastermind

six ears with different thoughts, which means if three people or more know a secret, it will not be a secret soon; also means one should not easily believe a rumor, as it will not be beneficial

to come up and present strategies and plans

to make an unrealistic request; to attempt the impossible and courting disaster

a place where they overcharges customers; rip-off (slang)

a conspirator; a schemer; a machinator

(verb) Plot

(verb) Be in cahoots

a murderer [colloquial]

conspire

strategist

conspiracy theory

to seek

staff officer

profit-seeking

scheme

conspire

strategize

murder charge

to make a living

seek to obtain

to plot against

character assassination

strategy

general staff headquarters

murder

conspirator

murder case

Chief of Staff

conspiracy