Life on an offshore oil drilling rig is becoming a burden for one of the riggers, who feels lonely and is frequently visited by a lone black dog that appears from nowhere.

In November 1915, Einstein published his greatest work: General Relativity, the theory that transformed our understanding of nature's laws and the entire history of the cosmos. This documentary tells the story of Einstein's masterpiece, from the simple but powerful ideas at the heart of relativity to the revolution in cosmology still playing out in today's labs, revealing Einstein's brilliance as never before.