Three days in a city under siege - Who will survive?

Cambodia 1975: The capital Phnom Penh is a city under siege. Only the presence of the last remaining US troops is keeping Khmer Rouge guerrilla forces from overrunning the town's fragile defenses. Inside this dark, dystopian setting a stunning nightclub singer engages in a battle of wits and deception with two lovers in a bid to escape the doomed metropolis.