Amir and Reza Sooti in their youth promise to meet each other 20 years later on a special day and by putting an advertisement in the newspapers. On that special day Reza comes but Amir is late but they meet later while don't know each other and this lead to more adventures.
Feri is in love with Pari who left Iran when she was a child. Feri has been looking forward to her return. When he accidentally meets a helpless woman whose identity is unknown to him, he decides to help her.
A-Seyd Kazem, the guardian of the neighborhood, is the lover of his sister-in-law, Zinat. He rejects Zinat's suitors, including Teymour, until Davoud, the son of his old friend Jalal, comes to Tehran from Shiraz and becomes interested in Zinat.
