Beirut, Lebanon, today. Wardi, an eleven-year-old Palestinian girl, lives with her entire family in the refugee camp where she was born. Sidi, her beloved great-grandfather, was one of the first to settle there after being forced to flee his village in 1948. One day, Sidi entrusts her with the key to his old house in Galilee, and Wardi fears he has lost hope of ever returning. But how can each member of the family help the young girl, in their own way, to reconnect with that hope?