Nana, a washed-up 40-something drama writer, constantly fails to get her projects greenlit. After discovering a '99-Type Rifle' in a prop storage room, she begins writing with a desperate, no-holds-barred attitude to get her work produced. However, her struggles deepen as she spends more time with Jangchong, grappling with whether to create a standout protagonist or compromise her artistic vision for the sake of production. One day, while trying to persuade him to tell his story as usual, Nana realizes that his rifle's trigger isn't standard but has been modified with a different metal object. "If you tell me your story, can you grant my wish?" Can Nana complete Jangchong's story in her desired direction, facing down massive commercial capital? Will Jangchong finally achieve his lifelong dream?