Dr. Park Won Jang recently opened his own internal medicine clinic. His goal is to become acknowledged as a skilled physician and make a lot of money in the process. He thought that if he opened his own clinic, the money would soon roll in. Reality is a little different for Park Won-Jang. His clinic receives very few patients and it is teetering on insolvency. He struggles to save his clinic. Making things worse, he also suffers from hair loss. Meanwhile, Park Won-Jang is married to Sa Mo Rim. His wife trusts the advice of medical TV programs more than her husband. Adapted from the webtoon "Internal Medicine Physician Park Won Jang" (내과 박원장) by Jang Bong Soo (장봉수).