High Class (2021)

S1E11 What I Left For You

Soon Sang and Yeo Wool discover a hidden tunnel that opens into a secret chamber at her home. Yeo Wool is both shocked and enraged to learn that someone has been spying on her all along. To ensure their safety, Soon Sang brings Yeo Wool and Yi Chan to his residence for the time being. In the midst of this turmoil, Na Yoon ascends to the position of foundation chairman and promptly dismisses Yeo Wool from her job.