After getting hit by a truck, Dr. Heo and Yeon Kyung find themselves back in Joseon. Soon after that, Japanese soldiers come and attack the village nearby. The soldiers take Yeon Kyung hostage, and Dr. Heo must do something for them in order to save her.

When Dr. Heo finds himself back in Seoul, he realizes that he must go back to save Yeon Kyung. With Jae Ha's help, he is able to go back to Joseon. The two reunite and promise never to let go of each other ever again.

Dr. Heo leaves everything behind in Joseon and comes back to Haeminseo. Yeon Kyung takes a sick leave to spend time with him. Will Dr. Heo be able to find happiness in Seoul?