With surgical skills, both people at the same time

Park Tae-kyung (Kim Woo-seok), who was assisting Gye Su-jeong, shouted, "Are you giving up on the patient?" but it turned out that he had finished the surgery on a rare case of pediatric diabetes patient in just one hour.

Gye Su-jeong pushed Do Yun-sik out as an assistant and became Park Gwang-cheol's lead surgeon. She then proceeded with the surgery using the surgical method she had proposed.