This film follows composer and performer Max Richter as he consolidates an ambitious performance of his critically acclaimed eight-hour opus, Sleep.The film plunges deeply into the artist’s life and process, transcending the work to explore his legacy. Personal reflections from Max Richter, and visual archive from his long-term creative partner, the BAFTA winning filmmaker, Yulia Mahr - the co-architect of SLEEP – help build this intimate portrait – along with contributions that illuminate both the science and story behind the work.