No Carbs!

After morbidly obese Ronald Portman is humiliated by the woman he loves, he decides that he has had enough of being a perpetual fat joke and enrols in a weight-loss program he finds online-- one that is run by a mentally unstable war veteran, which has only one rule: No Carbs! The rule might be simple enough, but Ronald is about to find out that the punishment for breaking it is murder!