Kamal Yekta, the owner of a cargo transportation company between Tehran and Istanbul, meets a singer named Amal in Istanbul and proposes to her from her mother. On the one hand, Hojjat, the owner of the show in which Amal performs, and on the other hand, his partner Mahmoud Cheshm are looking for Amal. Mahmoud leaves some heroin on the back of the goods in their warehouse. Kamal flees to Tehran and Mahmoud accuses him in front of the police. Amal is going to Tehran to perform a concert.
