Wrapping up yesterday #undercover-miss-hong concluded its 16-episode run with a 12.4% nationwide rating, securing the top spot in its time slot.
The series began with a modest 3.5% rating at its premiere but steadily grew in popularity, reaching around 7–10% during the mid-run episodes. The penultimate episode (Episode 15) peaked at 13.1%, marking the highest viewership of the series just before the finale.