For twenty years, Patrick Dykstra has dedicated his life to traveling the globe, following and diving with whales. Over the years, Pat has learnt how whales see and hear, how they perceive other creatures in the water and how they behave at close quarters. He has a finely tuned sense and knows how to act when within touching distance of a whale - what to do, what not to do and when. This allows him to consistently get closer than anyone else alive - a truly unique skill. Patrick recently experienced a life-changing event. In Dominica in 2019, he had a close encounter with a female sperm whale. She seemed to be curious about him, coming within touching distance, pulsing him with her sonar. She studied him as he studied her. Patrick felt an overwhelming sense that she was genuinely trying to communicate. We will follow Patrick as he travels to Dominica again to find this special whale he named "Dolores" so she can help him show us the hidden world of her species. Using stunning underwater footage, Patrick will explore the fascinating nature of the sperm whale, attempting to shine a light on its intelligence and complexity, as well as highlighting its current and past relationship with humankind. The film will also follow his personal journey and explore the psychology of a man who has sacrificed everything in his single-minded quest to connect with and understand the biggest creatures in the ocean.