64.9 million years ago, dinosaurs - far more advanced than fossilised bone fragments would ever reveal - ruled the earth. Their civilisation evolved, unchallenged, until the Black Blood emerged. 64.9 minutes from now, a human palaeontologist will make an earth-shattering discovery that will not only rock the foundation of modern science, but also bring the worlds of both humans and dinosaurs crashing back together with a vengeance.