Master Kim used to be alone in protecting Doldam Hospital, but now he's not alone anymore. With the mindset that he'll did anything if it gives money, there is Seo Woojin who has been reborn as a doctor who truly knows how to care for patients. There is Cha Eunjae, who no longer runs out of the operating room due to anxiety. Master Kim, who has dreamed of build a regional trauma center with his students and colleagues. Finally, a regional trauma center built at Doldam Hospital. A perfect trauma center with a clean exterior and state-of-the-art facilities but it couldn't open properly. The regional trauma center faces a precarious fate...  Will Master Kim be able to establish the regional trauma center at Doldam Hospital which was his long-cherished desire?

• Han Suk-kyu
• Ahn Hyo-seop
• Lee Sung-kyoung
• Kim Ju-hun
• Shin Dong-wook
• So Joo-yeon
• Yoon Na-moo
• Jin Kyung