Hasani who is an orphan is living with his little sister Goldouneh in an orphanage. One day a couple come there to adopt a child. They chose Goldouneh but Hasani who believes that their father is somewhere waiting for them is refusing. On a rainy night he with his sister escape from the orphanage and lost in the streets. Because of hunger they go to a closed restaurant and ask for food. They give them some food but the smell of it absorbs all the hungry kittens from the suburbs. The cats steal their food but one valiant cat of them defends Hasani and his sister. Little by little a strong friendship is bounding between them.