Gang Hun gains fame as a neurosurgeon who treated his own mentor, but Kim Sang Cheol’s vision is not restored. Kim Sang Cheol tries to keep it a secret from Gang Hun, but Gang Hun ends up finding out, and tries to talk Kim Sang Cheol into a second surgery. One year later, Ji Hye is at Ha Yeong and Bong Gu’s wedding when she gets a call that one of Gang Hun’s patients needs emergency surgery. (Source: KOCOWA)