Follow undercover agents from the EIA (Environmental Investigation Agency) as they dive into the ruthless and murky world of illegal tiger trading. They are armed only with undercover cameras and a resilient dedication to protect the natural environment. The wild tiger population is on the brink of extinction – there are just over 3,000 left in the world. It's estimated that a century ago there were over 100,000 tigers globally. This hard-hitting documentary is on the front lines of the battle, following people with extraordinary stories who try to protect our endangered species from illegal exploitation.