"Stakeout" or "Surveillance") is a 2013 South Korean action thriller film starring Sul Kyung-gu, Jung Woo-sung, and Han Hyo-joo.

She joins a team led by a man named Hwang, the division avoids arresting criminals and focuses exclusively on following them around to gather information.

The surveillance team immediately runs into trouble when they can't identify a particular ring of robbers due to their masks and their efficiency in robbing the bank.

In response, Hwang, Ha, and six other officers spend several weeks wandering around the city streets, tagging after people who match the criminal's physical description.

Meanwhile, James, the leader of the criminals, wishes to quit his line of work, but his elderly mentor responds by sending a man to kill him, whom he successfully defends against.

Namely, on the day of her police interview, James fleetingly walked past her inside a subway car, carrying a grocery store brochure.