Hamid Afshari, the secretary at the courthouse (Parviz Parastui), is running out of money to buy a computer for his son. Desperate, he plans to kidnap Farzan, the son of Mr. Zare, a rich party that had a trial in court. For this, he takes for accomplice Asghar, a gangster already condemned. Asghar locks Farzan in a villa in the suburbs. To catch the kidnappers, Mr. Zare feigns a state of emergency and is hospitable. Hamid Afshari rushes to the hospital to inquire about his state of health. Roya, the nurse who informs her (Fatemeh Motamed-Arya), seems very welcoming and helpful. Finding her to his liking, Hamid feels very quickly in love with her...

The doors of the jam produced by a company do not open. In order for them to be able to sell their jam, they reward the one who can open the jam. All the people try to open the door of the jam.