Detective Seo Do-cheoland his Major Crime Investigation Division tirelessly track down criminals day and night, often at the expense of their personal lives. When the murder of a professor reveals links to past cases, suspicions of a serial killer arise, plunging the country into turmoil.
Detective Seo Do-cheoland his Major Crime Investigation Division tirelessly track down criminals day and night, often at the expense of their personal lives. When the murder of a professor reveals links to past cases, suspicions of a serial killer arise, plunging the country into turmoil.
