As a young "orphan", Lee Woo Jin / Andrew received horrible treatment while growing up under the care of his aunt (father's sister). When his uncle (mother's brother), a priest, found out what happened, he took him under his wings. Growing up in the church orphanage, Andrew longed to become a priest. Years later, Cho Eun Ha came to live in the orphanage after her mother passed away. (mydramalist.com)