In a futuristic New York known as New Rome, visionary architect Cesar Catilina dreams of building "Megalopolis," a utopian city that redefines society’s limits. Opposing him is the corrupt Mayor Franklyn Cicero, who clings to power and profit. Between them stands Julia, the mayor’s daughter, whose love for Cesar forces her to choose between loyalty, ambition, and the fate of humanity.

KC, a movie theater employee on the brink of quitting, works the closing shift with her manager, Reggie. When the night takes a sinister turn due to their customers, KC and Reggie must figure out how they will make it out alive and decide whether they still want to work at the movie theater.