A Day in the Life of an Emergency Doctor

Wanna One members are emergency room doctors at a prestigious university hospital in Seoul. The drama focuses on the chemistry between emergency room doctors at the hospital. Emergency Medicine Head - Yoon Ji-sung Emergency Medicine Fellow (a clinical professor with specialist qualifications) - Ha Sung-woon Emergency Medicine Chief - Hwang Min-hyun 4th-year Emergency Medicine Resident (same as Chief, but not Director of Medicine) - Ong Seong-wu 3rd-year Emergency Medicine Resident (Vibe, represe