Parvin meets a young man named Jalal Agha-Balakhan on the street and takes him to his friend Azar's birthday party. Jalal, who is a mechanic, introduces himself as a engineer Omidvar. Parvin also pretends that his father is a police colonel. Azar is also interested in Jalal; But soon Bahram, Azar's friend, seeing Jalal in the mechanical workshop, doubts Jalal's job and social status and discusses the matter with Azar and Parvin.

Mehran meets Safar in a café, and Safar, on behalf of his boss Qobad, suggests to Mehran that they kill Master Nouri and his daughter Mojgan in their hunting ground. When Mehran reaches "Sheitan-Kooh", he falls into a deep pit and Mojgan saves him and takes him to their house and bandages his wounds.

A group of free-spirited young men and women, living in a hippie-like manner, lead a life of indulgence and carelessness. When the father of one of the girls leaves on a trip, he entrusts her to the local motorcycle mechanic. The young biker makes every effort to warn her about the dangerous consequences of her reckless lifestyle.

Babak who is a doctor in Kashan works in his father's hospital. But when he meets Mahmoud who has cancer his life changes drastically.

Akbar has just lost his job when he meets a foreign tourist woman named Catherine and starts working as her guide. This proves to be troublesome since his wife and his former co-workers try to end his new relationship.

A young doctor enters a village to serve there but the traditional doctor Mozaffar Khan Hakim-bashi didn't like that and thinks him a rival. Mozaffar Khan and his assistant begin to plot against the doctor making people to doubt him. Meanwhile Hakim-bashi's daughter falls in love with the young doctor and this lead to more adventures.

"Mahmoud" goes to the village with his wife to take care of his parents and his sister "Fataneh" and to take care of the condition of their cultivated lands. "Asadullah Khan" and his men disturb "Fataneh" and plan to take over their lands and in a conflict they kill "Fataneh's" father. When "Mahmoud" decides to confront "Asadullah Khan" and his men. "Iraj" and his friend come to his aid and become an obstacle to the villains. Finally, after many struggles, "Asadullah Khan" is handed over to the gendarmerie station, and "Iraj" and "Fataneh", who are interested in each other, decide to get married.

Ghasem after getting released from the prison goes after his friend Abbas in the south. He there first has a fight with a guy who caused him to be jailed and then meets a girl Zari. But he knows that her father who is rich will not agree with him to marry her so with the help of his friend Abbas takes the girl and escapes to Tehran. This causes many troubles for him.