Of course, here is my polished rewrite of this copy, designed to enhance emotional depth, characterization and overall appeal: --- Thirty years ago, a strange disease that alienated infected people into flesh-loving insects swept the world.Civilization collapses in panic and chaos, and humans are forced to struggle to survive in the ruins.Now, in this deserted land ruled by the swarm, a young scavenger embarks on a journey with an alone girl, just to find her missing mother, a woman who has long been thought to have disappeared into the darkness. --- If you want me to further expand or adjust the style based on more background information (such as biasing towards movie posters, novel beginnings, game introductions, etc.), you can also tell me that I can continue to optimize.