In the seventh episode of the 2022 South Korean Netflix thriller Somebody , the focus intensifies on the mounting evidence against serial killer Seong Yun-o. The episode highlights Mok-won and Gi-eun trying to help their friend Sum confront the truth about Yun-o's actions, while the killer himself faces increasing pressure. The story continues with Sum’s emotional conflict and the impending climax of the series.

You can find more details in the episode list on IMDb or read a summary on Reddit .