The successful doctor Yoo Sepoong becomes entangled in a conspiracy and is kicked out of the palace. He meets Jihan in Gyesu village and learns to treat those who suffer psychological illness. Finding the cause of their heartbroken feelings and writing a prescription for happiness with Eunwoo, Sepoong grows up as a true psychiatrist.

• Kim Min-jae
• Kim Hyang-gi
• Kim Sang-kyung
• Kang Young-suk
• Woo Da-vi