Robabeh who wants to help her father in bread winning for their crowded family begins to work as a baby sitter in a rich family. But she is deceived by a guy Parviz and becomes pregnant. She leaves them and with the help of an old man Taghi begins to work in a cabaret as a singer. But Parviz finds her again and in a quarrel gets killed. Robabeh goes to jail and a family take care of her daughter Mahoosh. After 15 years Robabeh gets released while her daughter is about to get marry. Robabeh goes away so her daughter not to be offended by her but the daughter comes after her and gets her back.