Qurratulain Hyder was an Indian Urdu novelist and short story writer, an academic, and a journalist. One of the most outstanding and influential literary names in Urdu literature, she is best known for her magnum opus, Aag Ka Darya (River of Fire), a novel first published in Urdu in 1959, from Lahore, Pakistan, that stretches from the fourth century BC to post partition of India.[1][2]

Popularly known as "Ainee Apa" among her friends and admirers, she was the daughter of writer and pioneers of Urdu short story writing Sajjad Haidar Yildarim. Her mother, Nazar Zahra, who wrote at first as Bint-i-Nazrul Baqar and later as Nazar Sajjad Hyder, was also a novelist and protegee of Muhammadi Begam and her husband Syed Mumtaz Ali, who published her first novel.