I Am Dr. Heo From Haeminseo

Heo Im is a doctor who works at Haeminseo during daytime and earns a fortune by making visits to high ranking officials' houses at night. He's famous for his excellent acupuncture skills. One day, he falls into a river and travels to the modern day. There, Dr. Heo runs into Yeon Kyung who works as a doctor at Shinhae Hospital.