Storyline:

Life goes on for the five friends and the people around them at Yulje Medical Center. Ahn Jeong-Won (Yoo Yeon-Seok) and Jang Gyeo-Wool (Shin Hyun-Bin) are ready to take the next step in their relationship. Jang Gyeo-Wool becomes rattled over frequent visits from a patient's mother. Yang Seok-Hyeong (Kim Dae-Myung) receives a visit from his ex-wife (Park Ji-Yeon). Chae Song-Hwa (Jeon Mi-Do) travels back and forth from Seoul and takes on a VIP client. Lee Ik-Joon (Cho Jung-Seok) takes on an urgent liver transplant case between a father and son. Kim Jun-Wan (Jung Kyoung-Ho) is busy as ever, but worries about his friend Lee Ik-Joon. A ping pong tournament takes place at the hospital and the five friends also take a much needed vacation together, but not everyone is able to make it.