Hassan Abu Zeid

A man suffers from a heart attack so he sends his daughter to get medicine for him. After providing the medicine for the girl, the pharmacist discovers that he has unknowingly mixed a poisonous elixir. Reporting what happened to the police, the chief officer of Cairo starts an intriguing, full-fledged campaign to save the man before he takes the lethal medicine.

Hassan, Morcos and Cohen are the owners of a drug store, and Abbas is the only worker in the store, who loves Hassan's daughter Belqis.they contract with him for a salary equal to twice his salary for a period of twenty years on the condition that those who give up their work in the warehouse pays a large compensation,this plan is drawn up by the three after they discover that Abbas has inherited a great fortune, and Abbas knew that money was the only weapon that puts them all at his mercy, including his beloved Belqis, the sign he used to use during his poverty.