Sung Hee suffers from acute hepatic insufficiency and needs urgent surgery. Eun Jae is fired from Geoje Jeil Hospital due to Doosung Group. Su Kwon is torn between saving the hospital and undergoing the surgery for Sung Hee.

Eun Jae operates on the patient with acute compartment syndrome. However, she can't hide the pain she feels in her leg. The crew becomes worried, and Eun Jae gets her leg checked out.