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: Samuel is police officer investigating crimes of serial child abuse and murder, Fact2: cases are picked up by Officer Andrews Eappan from Crime Investigation Department, Fact3: story shifts to Sarah David, Fact4: David and Michelle decide to find him to protect other girls, Fact5: Nainan starts own investigation independent of police causing Eapen to become suspicious

Samuel Shaam is a police officer investigating the crimes of serial child abuse and murder. He receives a phone call from a child abuser who calls himself Joker. Samuel tracks his location, goes to his place, and is killed by the Joker. The cases are picked up by Officer Andrews Eappan Arya, from the Crime Investigation Department CBCID}. The story then shifts to Sarah David Anikha, a 10yearold girl whose hero is her father David Nainan Mammootty, a well known builder. One day when he returns home from his office, he finds Sarah lying unconscious after being brutally raped. Shattered, he takes her to the hospital where his wife, Dr. Michelle David Sneha, works. After recovering, Sarah reveals that it was Joker who attacked her. An enraged David and Michelle decide to find and kill him to protect other girls. Nainan starts his own investigation independent of the police, causing Eapen to become suspicious. He discovers that Nainans daughter was one of the Jokers victims, and aggressively questions her at home while he is away. Nainan warns Eapan off for upsetting his daughter. Both of them start receiving calls from the Joker, and compete as to who will find and get to the Joker first. The Joker attacks Eapan and Nainan who manages to overpower and kill him. After, when Eapan asks Nainan who the Joker was, Nainan tells him that it was James, who was working in his office. Eapan admits to having wanted to kill Joker too.