"Wajib" is a film that follows the story of a father and son in Nazareth, Palestine. The son, Shadi, returns from Italy to help his father, Abu Shadi, deliver wedding invitations to their relatives. As they travel around the city, they engage in conversations that reveal their differing perspectives on life, tradition, and identity. The film explores the complexities of family relationships, cultural expectations, and the generational divide in a Palestinian community. Through their interactions, Shadi and Abu Shadi confront their differences and find common ground, ultimately strengthening their bond as father and son.