An acute analysis of an international alarming phenomenon, this gripping film is conceived like a police investigation, aiming at unfolding a criminal mystery. Here, the inquiry is about the bees that are vanishing from the face of the planet. It is a spreading disaster, first spotted November 2006 in the USA, Germany, Switzerland, Italy, Belgium, Spain, Portugal, Poland, UK and France. Losses sometimes reach 90% of a beehive population. In a world where a 153 billion dollars share of agriculture depends on bees to pollinate, the food industry is starting to worry.