Pushed together by twists of time, a Joseon doctor and a cardiac surgeon overcome their 400-year divide as they learn and heal through each other. Kim Nam-gil, An Seok-hwan, Moon Ga-young, Kim Ah-joong, Yoo Min-kyu, Yun Ju-sang, Um Hyo-sup, Lee Dae-yeon, Oh Dae-whan, Kim Nam-gil, Kim Ah-joong, Yoo Min-kyu, Moon Ga-young, Yun Ju-sang, Um Hyo-sup, An Seok-hwan, Lee Dae-yeon, Oh Dae-whan Added on Netflix 2020-01-02.