It annoys us, it attacks us and it makes us itch. But, more than that, of all the great hunters and predators that stalk the planet, it is the one that has taken more human lives than any other: the mosquito. But it is an unwitting killer. Each year, all around the world, 700 Million people are infected with mosquito-borne illnesses... 3 million of them die. And the numbers are rising, the diseases are adapting and evolving. We are caught in a battle against the mosquito, a race against time to learn more about this formidable foe, this enemy with a thirst for blood.