Reza and his mother Mah Banu, have a good and near relationship with Hossein family known as Khan Baba. Reza spends his time with Changiz, the son of Hossein family, and is interested in his sister, Mino.
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.
