Yoo Se Poong is a psychiatrist in Joseon. His skills are amazing enough to be called the legend of the royal palace, but he was expelled from the royal court after being involved in a conspiracy of the royal family, and loses his great ability as an acupuncturist. Seo Eun Woo is a widow who infers the stories of those who are heartbroken. As the daughter of a noble family, she has sharp observation skills and extraordinary empathy. She feels wronged by her sudden marriage and is on the verge of being involuntarily considered a wife who stays virtuous to her deceased husband. She meets Yoo Se Poong and the encounter changes her life. Kye Ji Han is the doctor of Sorak village who hides his warmth under a grumpy personality. Although he makes a bad first impression as someone who seems to be materialistic and obsessed with money, he is actually a sincere person the more you get to know him. One day, he will lead Yoo Se Poong towards the path of becoming a true doctor that heals the heart.
