Ex-cop turned pimp Jung Ho is irritated because his girls keep disappearing without clearing their debts. One night, he gets a call from a customer and realizes the phone number matches that of the calls the missing girls got last; something smells fishy, he believes the girls are being sold in the human market. He sends Mi Jin with a plan to capture the suspect thinking this involves the world of human trafficking. But after not being able to locate her, Jung Ho becomes more suspicious. Jung Ho's hunt begins, and what he finds is a truth more electrifying.