Moftah is an employee in a major insurance company. When the Indian Mahraja arrives to Egypt and stays at the hotel where Moftah\'s fiancee Mervat works as Vault Keeper, Moftah tries to get the Maharaja\'s approval to insure his valuable diamond with his company,... At the same time, Mr.X, the world\'s most dangerous gangster, arrives to Cairo in an attempt to steal the diamond from Maharaja. When Mervat knew that Manharaja deposited his diamond in the hotel vault, she takes it out to see it, and moftah arrives to visit her and she passes the diamond to him. From / Dar al-Kitab al-Arabi