Based on F. Scott Fitzgerald's final unfinished novel and is inspired by the life of film mogul Irving Thalberg, on whom the book's protagonist Monroe Stahr was based, centers on Stahr, Hollywood's first wunderkind studio executive in the 1930's as he climbs to the height of power pitting him against his mentor and current head of the studio Pat Brady, a character based on Louis B. Mayer. With Stahr as a focal point, the series delves into the true violence, sex and towering ambition of Hollywood in the '30's.