A childless young ultraorthodox couple faces a crisis after a traumatic treatment for barrenness. When the difference between good and bad is unclear, the family must deal with unresolved secrets that raise fundamental questions about religion and faith.

Sarah, a morose harpist in the Jerusalem Philharmonic Orchestra, is married to Abraham, the charismatic conductor of the group. They have no children. When Hagar, a young horn player from East Jerusalem joins the Orchestra, Sarah's world erupts. A unique friendship evolves between the two women. Hagar, feeling Sarah’s pain from not having children, offers to have a baby for Sarah. Ismail, born to Hagar and Abraham, is a wild and gifted pianist whom Sarah raises as her own. When Ismail discovers the true identity of his mother, his world – and that of those around him – falls apart. Harmonia maintains the unique essence of the biblical story from Genesis and adds a personal and human perspective.

Ovadia Rachmim is the strongest and most violent doorman of Tel Aviv night clubs. He and his wife Rachel are trying to get pregnant for 5 years. A small time gangster named Shalom, offers Ovadia a job, to be a debts collector, offering him a lot of money. Ovadia sees this as great opportunity to start an expensive private treatment for his wife. As soon as Rachel gets pregnant, he decides to stop working for Shalom. Shalom wants him for the most important mission. The mission in which Ovadia has to betray all his best friends. Now it's the time to pay the price of becoming a father.