Perfect Number

"To him the only unsolvable equation was love."

A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.

Release Date	October 18, 2012
Status	Released
Original Title	용의자X
Runtime	2h 0min
Budget	—
Revenue	$10,187,540
Language	Korean
Original Language	Korean
Production Countries	South Korea
Production Companies	K&Entertainment CJ Entertainment Studio K Twin Co. Ltd.