A deaf mute, and his trained bear wind up on an old, narrow street in Tehran. The street's many children are instantly delighted by new arrivals.
Kamali, the owner of the only luxurious house in Khorsheed alley, along with his wife Narges Khatoon, are unhappy with the presence of a man and his bear in the neighborhood. They try to evict him from the neighborhood.
On the other hand, the children of the neighborhood do not want to lose their only pleasure. Therefore, with the help of their aunt Khorasani, they do everything to defend the bear..