Yoon Hong

Undercover Miss Hong is a 2026 South Korean workplace comedy television series written by Moon Hyun-kyung, directed by Park Seon-ho and Na Ji-hyun, and starring Park Shin-hye in the title role, along with Ko Kyung-pyo, Ha Yoon-kyung, and Cho Han-gyeol. Set in 1997 Seoul, the series follows an elite securities inspector Hong Keum-bo, who goes undercover as a 20-year-old junior employee at a suspicious investment firm, navigating workplace chaos, hidden agendas, and comedic misadventures while investigating financial wrongdoing. It aired on tvN from January 17, to March 8, 2026, every Saturday and Sunday at 21:10 (KST). It is also available for streaming on TVING and Netflix.