Wildlife filmmaker Tom Mustill was whale watching when a humpback breached onto his kayak and nearly killed him. He became obsessed with trying to find out what the whale had been thinking, and wished he could just ask. He soon discovered that this might not be such a crazy idea. This is a story about the pioneers in a new age of discovery, an unforgettable look at how close we truly are to communicating with another species. Enormously original and hugely entertaining.