There are various treatment centers for all types of sicknesses; cold, aches, eye problems, oral issues, and even for your feet. But do we pay enough attention to the sicknesses we have in our hearts and our emotions? Most people do not deal with their emotional issues because they think it’s embarrassing or they think they are cured from the emotional hurt. The truth is that most people have yet to even look into their emotional status. The main character of this series, Jang Jae Yeol believes he is “normal.” He thinks he has fought against all his past emotional traumas, but he cannot help but hide the fact that there are issues unresolved deep within him. Jang Jae Yeol suffers from this condition until he meets a psychologist of the name Ji Hae Soo. Through Hae Soo, Jae Yeol finally learns to see the true beauty of love and the natural awe of passionate human emotions....

The drama tells the story of a crown prince, Lee Yul, who was ambushed by assassins, lost his memory and ended up marrying Yoon Hong Shim, a single woman who was above the average age for marriage....

Lee Hyun (Played by Seo In-guk) has shown a superb IQ since he was a child, but he has also shown a devil-like side, so he was strictly controlled by his father, Lee Joong-min (Played by Jun Kwang-ryul). As an adult, Lee Hyun becomes a professor of criminal psychology. One day, at a crime scene, Lee Hyun meets rookie police, Cha Ji-an (Played by Jang Na-ra). Fate connects Li Hyun and Cha Ji-an closely together, creating a wonderful story....