tvN's weekend drama "100 Days of Deception", starring Kim Yoo Jung and Park Jin Young, has reached a new ratings milestone, with its latest episode recording a peak viewership rating of 10.5%.

According to Nielsen Korea, episode 9, which aired on November 7, recorded an average nationwide household rating of 7.4% and a peak of 9.2%.

In the Seoul metropolitan area, the drama performed even better, earning an average rating of 8.2% and a peak of 10.5%.

The series also ranked No. 1 in its time slot across cable and general programming channels, based on Nielsen Korea's paid-platform household ratings.

The double-digit peak rating highlights the drama's growing momentum as it approaches the later part of its run.

Episode 9 continued to follow the tense relationship between Lee Ga Kyung, played by Kim Yoo Jung, and Kim Tae Woong, played by Park Jin Young, as their personal feelings became increasingly complicated by the dangerous circumstances surrounding them.

The latest broadcast also featured heightened tension involving a secret independence movement operation, while the characters faced difficult emotional decisions.

Without revealing major developments, the episode brought together romance, suspense, and unexpected challenges, adding to the anticipation surrounding the remaining story.

100 Days of Deception is a historical romance and espionage drama set during the Japanese colonial period. It follows characters whose personal lives become connected to the struggle for Korean independence.

Alongside Kim Yoo Jung and Park Jin Young, the drama features Kim Hyun Joo, Jin Sun Kyu, and Lee Moo Saeng.

With its latest episode reaching 10.5% at its highest point in the Seoul metropolitan area, "100 Days of Deception" continues to attract attention for its ratings performance.

Episode 10 is scheduled to air on November 8 at 9:10 PM KST on tvN.