Tracing Roots is a portrait of an artist and a mystery. The film follows master weaver and Haida elder Delores Churchill on a journey to understand the origins of a spruce root hat found with Kwäday Dän Ts’ìnchi, the Long Ago Person Found, a 300-year-old traveler discovered in Northern Canada in a retreating glacier. Delores's quest crosses cultures and borders, involving artists, scholars and scientists, raising questions about the meaning of connection, knowledge and ownership.