The nature of humanity
Set in an apocalyptic world, the story follows Tala, a mysterious time traveller not from this world. She stands amidst the ruins of the earth. Her bracelet, Pha, poses her a question; whether or not they should try once more and travel back in time to correct the wrongs of humanity and save it. After many trials and attempts, Tala decides maybe it is time to let it go. Since extinction is a natural phenomenon is there any point to prevent the end of humankind?