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: wealthy New York investment banker Patrick Bateman 's life revolves around dining at trendy restaurants while keeping up appearances for Evelyn and circle of wealthy and shallow associates, Fact2: music collection includes Huey Lewis and News, Fact3: Bateman At makes plans to have dinner with Paul Christmas party, Fact4: next day reveals new business card, Fact5: Jean finds detailed drawings of murder mutilation and rape in Bateman 's office journal

In 1987, wealthy New York investment banker Patrick Batemans life revolves around dining at trendy restaurants while keeping up appearances for his fiancee Evelyn and his circle of wealthy and shallow associates, most of whom he dislikes. Bateman describes the material accoutrements of his lifestyle, including his daily morning exercise, beautification routine, designer wardrobe and expensive furniture. He also discusses his music collection, which includes Huey Lewis and the News, Phil Collins and Whitney Houston. Bateman and his associates flaunt their business cards in a display of vanity. Enraged by the superiority of coworker Paul Allens card, Bateman murders a homeless man and kills the mans dog. At a Christmas party, Bateman makes plans to have dinner with Paul, who mistakes Bateman for another coworker, Marcus Halberstram. Bateman gets Paul drunk and lures him back to his apartment. While playing Hip to Be Square on the stereo, Bateman delivers a monologue to Paul about the artistic merits of the song and of Huey Lewis and the News, then murders him with an axe. He disposes of Pauls body, and then goes to his apartment to stage the situation so that others believe Paul has run off to London. Bateman is later interviewed about Pauls disappearance in his office by private detective Donald Kimball. During the night, Bateman takes two prostitutes, whom he names Christie and Sabrina, to his apartment and explains to them the improvement he saw in the band Genesis after they moved away from progressive rock toward a more pop rock sound beginning with the album Duke. After they have sex, Bateman tells them to stay, while taking out instruments he uses for torture. In the next scene, they leave his apartment bruised and bloodied. The next day, Batemans colleague Luis Carruthers reveals his new business card. Bateman tries to kill Luis in the restroom of an expensive restaurant but cannot bring himself to strangle him. Luis mistakes the attempted murder for a sexual advance and declares his love for Bateman, who flees in disgust. After murdering a model, Bateman invites his secretary, Jean, to dinner, suggesting she meet him at his apartment for drinks before. When Jean arrives, Bateman, unbeknownst to her, holds a nailgun to the back of her head while the two converse. When he receives an answering machine message from his fiancee, Evelyn, he asks Jean to leave. Kimball meets Bateman for lunch and tells him he is not under suspicion. Bateman has a threesome with his friend Elizabeth and Christie at Pauls apartment, and kills Elizabeth during sex. Christie runs, discovering multiple female corpses as she searches for an exit. A naked Bateman chases her while wielding a chainsaw, and drops it on her, killing her. Bateman breaks off his engagement with Evelyn. That night, as he uses an ATM, he finds a stray kitten. The ATM displays the text feed me a stray cat. As he prepares to shoot the cat, a woman sees and tries to stop him; he shoots her and lets the cat go free. A police chase ensues but Bateman destroys the police cars by shooting their gas tanks. Fleeing to his office, Bateman enters the wrong office building, where he murders a security guard and a janitor. In an office he believes is his, Bateman calls his lawyer Harold and frantically leaves a lengthy confession on Harolds answering machine. The following morning, Bateman visits Pauls apartment, expecting it to be full of decomposing bodies and in the middle of a police investigation, but its vacant and for sale. The realtor tells him to leave. As Bateman goes to meet with his colleagues and lawyer for lunch, a horrified Jean finds detailed drawings of murder, mutilation and rape in Batemans office journal. Bateman sees Harold at a restaurant and mentions the phone message he left the other night. Harold mistakes Bateman for another colleague and laughs off the phone message confession as a joke, saying he had dinner with Paul in London days earlier. A confused Bateman returns to his friends. In a final voiceover narration, he realizes he will continue to escape the punishment he deserves, and that there has been no catharsis: This confession has meant nothing.