The heroine (who can actually turn into a man after getting her own soul) is a more mysterious person than the mysterious girl C. C.. What happened before the time travel is still a mystery. After the time travel, she became an experimental subject, an artificial person with a huge treasure trove of knowledge and inhuman power. In order to be able to travel freely, she is secretly planning to escape from the organization (current plan).
The male protagonist is undecided, and the female protagonist is a gentle person on the outside but cold-blooded and indifferent on the inside, and is unlikely to fall in love with anyone else.
This is my first time practicing writing, so I apologize for not writing well.