After discovering dangerous substances in the coffee brought by the secretary, Kyeong-do warns Ji-yeon not to consume it. When Ji-woo finally returns to the company, she makes bold moves from the very start.

Ji-yeon's dementia symptoms grow more severe, which affects Jarim Apparel. Determined to protect her sister and the company, Ji-woo makes a major decision, and Kyeong-do fights alongside her.