Lin Xiao struggled in the apocalypse for five years, but ultimately could not escape the fate of death. At the last moment of her life, she was filled with reluctance and regret. If she could do it again, she would never let herself and the people around her fall into such a desperate situation again. Perhaps God heard her voice. When Lin Xiao opened her eyes again, she found that she had returned to a month before the apocalypse broke out.