Time Slip Dr. Jin (2012)

Dr. Jin, a brilliant neurosurgeon from the 21st century, finds himself mysteriously transported back over 150 years to the Joseon dynasty after a tragic incident involving his beloved Mina. In this captivating fantasy drama, he grapples with his new reality while facing a devastating plague that ravages the kingdom. Tasked with saving lives, Jin Hyuk strives to help those in need, forging an alliance with the ambitious Yi Ha Eung, who envisions reform for Joseon. However, the weight of his medical knowledge burdens him, as he fears the potential consequences of altering history.