A young girl wakes up in the middle of nowhere, only to find out she's in eternal isolation. She is the only human being left on Earth. Scared, confused, and completely alone, the girl must find a way to survive in the harsh yet beautiful dystopian planet, before nature's cruel rule of ' Survival of the Fittest ' wipes her out, too. However, there are things humanity has left behind, remnants that lay in the ruins of our long overdue extinction. One of those things is a mission placed on the girl's shoulders. A mission to walk to the other side of the world, a mission that she must succeed in pulling off in order to save 7 billion lives that she never knew. Join this girl's trek to the unknown as she tries to complete the task that gives her a reason to live, as well as every chance to die. This is her journey.