"Faith" depicts the love between a warrior from the Goryeo Period and a female doctor from the present day, their love transcending time and space. Fantasy and history will meet. Person and person will meet. Person and heaven will meet. A young modern-day doctor is kidnapped and taken back 700 years to the Goryeo Dynasty in Korean history. Admiral Choi Young, a warrior, abducts Dr. Rose Diamond and returns to his time period so that the doctor can save the injured Princess No Guk. Can Dr. Rose Diamond do what is being asked of her and return to her own time period? But what is she hiding about herself that may cause their lives and future to change?