As the Heart Led summary: Yi Jae, a witch's apprentice, has possessed the body of Haley, the daughter of a Duke who threw herself into the water before her wedding to the king. However, lurking behind the king is a vengeful spirit that must not be seen! Days go by as they struggle to drive away the vengeful spirits that are surrounding King Roderick. Roderick starts feeling strange as his thoughts and body become clearer when he’s with Yi Jae...