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.

Dr. Heo doesn't get the credit for saving Ha-ra's life; he gets taken away by the police; Yeon-kyung faces troubles; she has to explain who Dr. Heo is and why she couldn't take good care of Ha-ra.

Dr. Heo treats patients while staying with Yeon-kyung and her grandfather; Dr. Heo and Yeon-kyung make precious memories together; by treating and helping people in the modern world, he finds meaning; he receives an offer from Director Ma.