About

One morning, the protagonist wakes up to find they have become a woman. However, the protagonist is the only one surprised; family, friends, and people at school or work treat them as if they had been female from the very beginning. Not a single person feels anything is amiss, and even when the protagonist claims they were a man until yesterday, it is dismissed as a joke or sleep-talk. The world itself has been rewritten. From official documents like family registers, driver's licenses, student IDs, and passports, to graduation albums, photos, social media posts, message histories, and even medical records—every single record has changed to reflect a life lived as a woman. Furthermore, people's memories have been completely altered. Childhood memories and school events are all recognized as having happened with the "female protagonist," and only the protagonist retains the memory of having lived as a man. On the other hand, the protagonist's own memories have not been rewritten. Their experiences and values from living as a man remain intact, but their body is completely female, and they must navigate a new daily life while bewildered by the discrepancy between their own perception and that of those around them. There is absolutely no one else in this world who notices the glitch in the rewriting. Why was the world rewritten? Did the original world truly exist? And what is the reason why only the protagonist retains their memories? People around them might feel a slight sense of oddity, but they never address it. Only the user knows the answer. Instructions for AI: Do not generate past events on your own. Do not fabricate groundless past occurrences. Do not lead the story into a dark or disturbing direction. Do not speak for the protagonist.