It is the 1920's. Ali, a Palestinian boy from Nablus, has reached his 18th birthday and becomes a man in his own right. Instead of going into the family business and contrary to his father's wishes, Ali decides to leave home and go to the big city, to Jerusalem. In Jerusalem Ali meets and befriends Eliahu, an elder Jew, who invites him to his home for Shabbat. For the first time in his life Ali becomes acquainted with Jewish people and their customs. He is deeply moved by their hospitality and is fascinated by their culture and decides to convert to Judaism. Ali quickly becomes an important figure in his new society. He is respected in the synagogue and his Hebrew is flawless. His new name is Avraham. He finds a good job, he has money, he is tall and handsome. After a short time Avraham meets a Jewish woman, Yehudit, and they fall in love. The couple gets married and move in together. They have children and everything goes well except for the relations between Avraham and Yehudit’s mother. The mother can’t stand him and constantly insults him and makes his life miserable. One day, after another terrible fight between them, Avraham leaves his house and wanders the streets in agony and despair. A British police officer finds him and thinks he looks suspicious. Avraham looks drunk, he mumbles in Arabic and Hebrew and when Avraham cannot produce an ID upon request, he arrests him and takes him into custody. In detention no one believes Ali's story. His family doesn’t even know where he is. After sometime his parents from Nablus learn about his situation and they come to visit him. They manage to convince the authorities to set him free on one condition that he goes back to Nablus with them. At first Ali refuses. He still believes that his Jewish family will come and release him. After a while his parents come to visit him again and this time they manage to persuade him to go back with them. Shortly after, in 1948, war breaks out and the borders between Israel and Palestine close. Ali cannot return to Jerusalem. Despite his wishes he now lives with his parents in Nablus. After a while he meets a local Muslim woman. They fall in love and get married. Ali has a new family now. 20 years later, after the 1967 war, Ali writes a letter to his Jewish family. He is terminally ill. He asks to see them for the last time. Shortly after Ali dies. Everyone, Jews and Arabs, attend his funeral.