4 Seasons

Episode

Appendix, The Beginning of Everything (2017)

This prequel will show an “untold story” that viewers couldn’t see from the original episodes, and it will specifically focus on the Dol Dam Hospital. Dong-joo and Seo-jung have their final pictures taken together as they spend their last few days together at Doldam Hospital. The letter's contents are finally revealed, which changes everything for the couple again. They're both set to their new adventures, and Master Kim gets the break he deserves in a long time. Master Kim meets a beautiful face in an unexpected place.