Some time after aliens have landed on Earth and pretty much decimated North America, they turn their attentions on Sydney and bent on the destruction of that city - and it's population - arrive in great numbers with overwhelming technological and military superiority. Luckily, though, there are a band of plucky resistance fighters whom, along with a few of the aliens sympathetic to their cause, are working together to find a way to thwart this seemingly unstoppable invasion. Well to be fair - the visual effects are not half bad: plenty of lasers and space ships, pyrotechnics and gun battles…