The Elegant Empire S01 E97 Episode 97

Noticing that Yang Hee Chan isn't following the script, Gi Yun instructs Sung Gu to eliminate Hee Jae and Woo Hyuk. Sung Gu is assured safety upon leaving the country, leading him to comply with Gi Yun's directives. Yet, he senses the importance of having a backup plan to safeguard himself.