Moon Ji-in

Kim Tae-hyun is a talented surgeon who adopts the code name Yong-pal to help those in need of medical attention. He rescues Han Yeo-jin, a chaebol heiress, from a medically induced coma, leading to unintended consequences.

Changsu happens to get a special perfume. The perfume has a special thing that appeals to women. Ara is also attracted to the perfume and meets Changsu