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: Veteran actor Jae-ha and idol star Young-woo are cast in stage play called as Walter and Singer respectively, Fact2: kiss is witnessed by Hee-won, Fact3: Unchain begs him to tell everyone about relationship, Fact4: Hee-won after becomes aware of person in house Jae-ha leaves, Fact5: Young-woo arrives late to first performance of play

Veteran actor Jaeha and idol star Youngwoo are cast in a stage play called Unchain as Walter and Singer, respectively. Youngwoo is initially uncooperative during rehearsals, arriving late and failing to display any interest in or enthusiasm for the play. Frustrated by Youngwoos flippant attitude toward acting, Jaeha pushes him to change his behavior. YoungWoo becomes intrigued by Jaehas passion for his work, and devotes himself to his role, reading books Jaeha gives him and accompanying him on outings to find props for the play. Jaehas girlfriend Heewon begins to sense the connection between the two actors as they grow closer. Jaeha himself is increasingly tense and agitated, confused about his feelings for Youngwoo, until one day he accidentally hurts Youngwoo during a rehearsal. Later, he encounters Youngwoo in the empty theater and the two share a kiss which is witnessed by Heewon. The next day, Jaeha finds Youngwoo at his house and drags him into one of Heewons storage sheds, where Youngwoo acknowledges his feelings for Jaeha and they kiss again. The two drive to the beach together, where Youngwoo posts pictures of them on Instagram which prompt rumors about the nature of their relationship. They are soon found embracing in the car by Youngwoos manager and Heewon. Youngwoo is driven away by his manager as Heewon confronts Jaeha about his sexuality. The day of the press conference for Unchain, Youngwoo tells Jaeha that he posted those pictures on purpose, because he wanted to share their love with the world. He asks Jaeha if he loves Youngwoo, and begs him to tell everyone about their relationship. Jaeha does not reply, but in the press conference dismisses rumors about them by saying that they were only acting, and requesting that people stop prying into their personal lives and instead focus on the play itself. Youngwoo is devastated by this and visits Jaehas house while he and Heewon are sleeping. The next day, after Jaeha leaves, Heewon becomes aware of another person in the house, and one of her sculptures is knocked to the ground and broken. Youngwoo arrives late to the first performance of the play, and as he and Jaeha act, Youngwoos lines suggest that he hurt Heewon, enraging Jaeha. He asks Jaeha to kiss him, and when he does, Youngwoo whispers to him that the kiss was not in the script. In the final scene of the play, Youngwoo acts out his characters suicide, but chooses not to use the safety mechanism, which causes him to hang himself temporarily. Jaeha holds him up until the scene ends. Jaeha finds Youngwoo unconscious, but Youngwoo wakes up and tells him backstage that now he is the perfect Singer, while Jaeha is only a mediocre Walter. Youngwoo leaves after the play, and Jaeha and Heewon reunite.