An acute analysis of an international alarming phenomenon, this gripping film is conceived like a police investigation, aiming at unfolding a criminal mystery.<br />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.<br />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.<br /><br />From witness to witness, viewers collect and assemble the first pieces of information. Every scenario is examined in an attempt at understanding the phenomenon.<br />Is it the Varroa (an acarid), the Nosema (a fungus), a virus, the pesticides, the impoverishment of the floral areas, the beekeeper’s methods, the magnetic waves?<br />As the investigation continues, renowned scientists from all around the world (USA, Switzerland, France and Germany) are invited to answer these questions and clarify this obscure situation.