Hong Keum-bo
Park Shin-hye
35-year-old financial supervisory inspector posing as a 20-year-old new hire
- ↔ Shin Jung-woo · Her target's new president — and her ex

tvN workplace comedy (Jan–Mar 2026, 16 episodes) set in 1997 Seoul during the IMF crisis: Park Shin-hye's financial inspector Hong Keum-bo goes undercover as a 20-year-old junior employee. Tracked for Joy Gryson bag leads.
Actor–character pairs verified against official synopses.
Park Shin-hye
35-year-old financial supervisory inspector posing as a 20-year-old new hire
Ko Kyung-pyo
Newly appointed president of the securities firm under investigation
Ha Yoon-kyung
Secretary at the investment firm
1 pieces