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: American-returnee and young boy include lift operator police commissioner apartment 's builder and dancer-wife alcoholic writer IT professional and girlfriend, Fact2: commissioner has plotted with murderer 's husband to cover murder up, Fact3: She plots with Meghna to kill husband, Fact4: Prasanna arives and see husband in compromising position with Meghna, Fact5: Meghna 's intention was to avenge Christy for murder of husband

The film unfolds after eight people and a child get stuck in the lift.They include the lift operator Indrajith, a police commissioner Ganesh Kumar, the apartments builder and his dancerwife Baiju and Remya Nambeesan, respectively, an alcoholic writer Prathap Pothen, an IT professional and his girlfriend Rejith Menon and Sruti Menon, respectively, an Americanreturnee Nandhu and a young boy Master Devaraman, who intermittently keeps enquiring about his mother Meghana Raj. They are on their way up to the top floor to take part in the building societys anniversary celebrations. Suddenly, the space becomes a sort of an altered reality. It becomes a place where the real becomes unreal; where emotions are raw and extra sensitive. It even prompts the very nature of the characters to change and secrets to be revealed.Entire plot revolves around a murder. Meghna Raj is murdered and her dead body is found on the top of the elevator. Commissioner who is entrapped in the lift investigate the murder case. He interrogates all those people who are entrapped with him in the lift. Later, it is revealed that the commissioner has plotted with murderers husband to cover the murder up and hide the real murderer. The real murderer is Prasanna who is a dancer as well as apartment builders wife. She accidentally kills Meghna. She plots with Meghna to kill her husbandChristy. Meghna invites Christy to writers flat to have sex with her. While having sex, she messages Prasanna to come to that flat. Prasanna arives and see her husband in compromising position with Meghna. Christy was lying on the top of Meghna when she tried to hit him with a stand. At the same time, Meghna takes a dagger to stab him from behind while they are entangled in an intimate hug. But, unfortunately Prasanna missed her target and instead hits Megha with the stand. Thus, Meghna dies. Meghnas intention was to avenge Christy for the murder of her husband. Christy cheated on Meghnas husband who was Christys copartner. When Meghna enquiried Christy about her missing husband he intimidated her by telling her about the debts of her husband. He tried to assure her that he would relieve her off from those debts if she slept with him. When she disagreed he forced himself upon her. He raped her. She some how fleed city and came back as a prostitute after 4 years to take revenge. She befriended the writer to get close to Christy. She introduced herself as professional escort to Christy and willfully had sex with him. When this bang  bang went on for a while she became a trusted ally of Christy. When Meghna understood that Christy had indeed killed her husband she decided to kill him. The day on which she was murdered, she called Christy to come to writers flat to have sex. But, Christy told her that he wanted her to satisfy a prestigious guest of him, not him.when she lustfully insisted that he should come to the flat for a while to bang her, he agreed. She prepared herself to kill that person who ruined her life. She informed Christys wife about all the wrong things he had done to her and plotted with her. When Christy arrived she took all her dress off and laid naked on the bed and invitingly extended her hand to him to join her. He took her hand and laid him self on the top of naked Meghna and started enjoying her. He was savouring her. That is when Prasanna arrived and changed the direction of the story. Prasanna confessed truth to Commissioner that she killed Meghna. Then it is revealed that Commissioner already know who is the real culprit. Movie end with the death of commissioner and Christy. The lift operator who had a soft corner for Meghna shot both of them to death while they were in the lift. Prasanna takes care of Meghnas child. Lift operator is arrested for the murder of Meghna, Commissioner and Christy.