Definition: In this task, five ordered key facts are given. All the given facts are expressed in natural language. Your job is to generate a story 100 to 1000 words long, that includes all the facts given as input in their order of appearance while expanding upon them to produce a broader, yet coherent, narrative.
Input: Fact1: Raghunath re-marry her to student Sekar, Fact2: Chellam becomes pregnant before marriage, Fact3: Sekar make arrangements to marry rich girl, Fact4: Murugan and Valli lives in poor quarter, Fact5: Sekar marries and beget girl child Chellam takes revenge on Sekar

Professor Raghunath is a social reformer. His younger sister Chellam is a widow. Raghunath plans to remarry her to his student Sekar. Sekar and Chellam move closely. As a result, Chellam becomes pregnant before marriage. Raghunath does not know this. He mortgages his house and help Sekar to establish a business. Sekar becomes rich and make arrangements to marry a rich girl, Chitra. Chellam pleads with Sekar but he refuses to marry her. Raghunath also talks to Sekar but Sekar is adamant in his decision. Raghunath. comes to know about Chellams pregnancy and commits suicide unable to stand the disgrace. The house is confiscated. Chellam goes away with Raghunaths son Vinodhan. They are looked after by Murugan and Valli who lives in the poor quarter. Chellam gives birth to a girl child and she names her as Pushpa. She leaves Pushpa with Murugan and Valli and goes away in search of a job. She gets a job as a babysitter to Raja, a grandson of a rich old man. She brings up both Vinodhan and Raja who grows up and become a doctor and Police Inspector respectively. Pushpa becomes a nurse. In the meantime, Sekar marries Chitra and beget a girl child, Whether Chellam takes revenge on Sekar, and what happens to the children all form the rest of the story.