Oh Soo Min is a former doctor, but he is now a Catholic priest. He performs exorcisms. Meanwhile, Ham Eun Ho is a doctor in the emergency room of a hospital. One day, Oh Soo Min goes to the hospital where Ham Eun Ho works. She gets involved with him.
Park Yong-woo was born on March 16, 1971 and is currently 53 years old.
Jang Won-hyung was born on July 11, 1988 and is currently 36 years old.
Lee Eun-saem was born on October 10, 1999 and is currently 25 years old.