This award-winning Israeli drama adapts the biblical love triangle of Sarah, Abraham, and Hagar to a modern-day orchestra setting, with a subtle approach to Arab-Jewish friendship and conflict. Sarah is a star harpist in the company that her husband Abraham conducts. Young horn player Hagar offers to be a surrogate mother for the infertile couple, but disappears before the son, Ben, can get to know her. When Ben grows up, he wants to discover the truth.