Five friends whose friendship goes back to their days in med school are brought back together when a phone call interrupts each of their busy lives. (Source: Netflix)
The hospital's med students are inspired by the doctors, who each look after their patients in their own ways. Lee Ik Joon gets a welcome visitor. (Source: Netflix)
Yang Seok Hyung's aloofness frustrates someone on his team. Jang Yoon Bok and Jang Hong Do witness a surprising side of Song Hwa outside the hospital. (Source: Netflix)
Jang Gyeo Wool can't get one kind word out of Ahn Jeong Won, who seems especially cold to her. A difficult professor joins the cardiothoracic department. (Source: Netflix)
Kim Joon Wan waits for a response from Lee Ik Soon, who says she needs some time. Ahn Jeong Won breaks painful news to the family of his longtime patient. (Source: Netflix)
An unforeseen problem just before a surgery forces Ahn Jeong Won to make a tough decision. Meanwhile, Kim Joon Wan is put on edge in the operating room. (Source: Netflix)
Distracted by a problem in his personal life, Do Jae Hak struggles to get through the day. Meanwhile, Chu Min Ha finds herself drowning in work. (Source: Netflix)
Put in a stressful situation, Jae Hak looks to Joon Wan for advice on the right thing to do. Ik Joon accidentally uncovers an extraordinary secret. (Source: Netflix)
