It is the largest oil spill in history: a supertanker crashes into the Golden Gate Bridge in San Francisco Bay. Desperate to avert environmental damage (as well as the PR disaster), the multinational oil company releases an untested designer oil-eating microbe to break up the spill. What the company didn't realize is that their microbe propagates through the air ... and it mutates to consume anything made of petrocarbons: oil, gasoline, synthetic fabrics, plastics of all kinds. And when every piece of plastic begins to dissolve, it's too late....