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: Sumathi does not want her to suffer after death, Fact2: Raju agrees with heavy heart death, Fact3: Balu 's demise marks turning point for Raju, Fact4: Shankar after undergoes change of heart hearing Raju 's and Sumathi 's, Fact5: movie ends with marriages of Shankar and Sumathi as well as Raju and Devi with Shankar dressing up like Balu for marriage

Balasubramanian alias Balu Rajinikanth is an absentminded but kindhearted Tamil college lecturer. He lives with his younger brother Raju Prabhu, his lover Sumathi Suhasini and Sumathis father V. K. Ramaswamy. Raju, who studies in the same college that Balu works, is shorttempered, rowdyish and a drunkard, spoiled by Balus and Sumathis pamperings. He frequently gets into fights with a fellow student Raghupathy Nassar, whose father owns the college. Balu fails in several attempts to reform Raju. One night, Balu is accidentally killed when he tries to intervene in one of the fights between Raju and Raghupathy. Before dying, Balu asks Raju to ensure that he can find another person who can marry Sumathi as he does not want her to suffer after his death, to which Raju agrees with a heavy heart. Balus demise marks a turning point for Raju, who vows never to get angry and drink again. Sumathi, who is devastated at Balus death, goes into depression, dons the garb of a widow and vows never to marry. To ensure that Sumathi gets over Balu, Raju and Sumathi move to Bangalore, where Raju takes up a job at a garage owned by Devi Kushboo. One day, Raju encounters his brothers doppelganger Shankar Rajinikanth, a rowdy and thief who steals cars daily from the garage. Raju, who still feels guilty over his brothers death, is unable to fight Shankar as he looks like his brother and unsuccessfully tries to develop a bond with him. However, after hearing Rajus and Sumathis sad story, Shankar undergoes a change of heart and he decides to mend his ways, eventually becoming a police informer. Soon, he falls in love with Sumathi, but Sumathi rebuffs him as she is unable to forget Balu. Meanwhile, Sumathi is kidnapped by a smuggler Bhaskar Captain Raju, for whom Shankar once used to work, in order to force him to smuggle diamonds. Shankar reluctantly agrees to Bhaskars demand so that Sumathi would be saved, but when Bhaskar refuses to release Sumathi, a fight ensues between Shankar and Raju on one side and Bhaskar on the other side, which ends with Bhaskars arrest. Sumathi realises her love for Shankar, and the movie ends with the marriages of both Shankar and Sumathi as well as Raju and Devi, with Shankar dressing up like the late Balu for the marriage.