Chairman Chae offers Han Joon a deal that could save his daughter, with Woo Gyeom's treatment at the center. However, as new revelations surface, Han Joon faces difficult moral decisions and growing pressure. The stakes rise as both political and personal forces collide, threatening to derail their plans.

Woo Gyeom and Han Joon are forced to go on the run, pursued by those who will stop at nothing to control the cure. As they face danger at every turn, Yi Yeon uncovers deeper connections to illegal practices. Time is running out, and Woo Gyeom's health begins to deteriorate.