This thing … it rewrites history. It dares us to question what we know about ourselves. About everything.As a young girl, Dr Rose Franklin made a life-changing discovery.Hidden deep underground, she found an enormous, ornate, metal hand. Tests prove the artefact predates all human civilisation. Where did it come from? Dr Franklin leads the top-secret investigation into the mystery of its origin – but finding answers leads her to an awe-inspiring question. Were we meant to find it? When it emerges that there may be more pieces buried out there, a fierce race begins to solve this vast, global puzzle. And what happens when we do … ?