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: story revolves around sequential incidents of serial-psycho killings of married women of high class societies suffering from obsession of lust and sexual perversion, Fact2: Forensic and postmortem reports revealed sexual involvement with culprit prior to murder, Fact3: culprit after long round of gets trapped Sanjib and Zinia, Fact4: HIV positive was carried to him by wife, Fact5: while husband was away got involved with infected sexmate wife

The story revolves around sequential incidents of a serialpsycho killings of married women of high class societies, suffering from the obsession of lust and sexual perversion. The case comes to limelight when Noyonika Choudhury, elder daughterinlaw of Minister Sayan Choudhury was brutally murdered. Forensic and postmortem reports revealed her sexual involvement with the culprit prior to murder. The case was then taken over by the Senior Officer Debesh Roy Choudhury of Special Branch of Kolkata Police assisted by his group of three officers Sanjib Manojit, Zinia Anasuya and Sharmi Sutanuka. The officials remained perplexed about the motive only to discover the sequential gap of two days between each murder and that all the victims were married, belonging to high society and were sexually perverted. They also found names of all the victims starting with the initial “N”. Finally, after a long round of hide and seek game of crime and lovebirds Sanjib and Zinia, the culprit, Bickramjit Sinha Roy Arindam gets trapped and confesses the infidelity of his beloved wife Nibedita as the motive behind such brutality. The confession reveals the tragedy of Bickramjit, infected with HIV positive which was carried to him by his wife, who while his husband was away got sexually involved with an infected sexmate.