The prologue is about the problem of the Restoration and Huguenot realizing Haruto is Rio. Everything is Huguenot's monologue.
The first chapter is about the relationship between Miharu, Rio and Haruto and how Miharu views Rio and Haruto, with Lina scolding her that there was a possible future(well actually past) explaining what happened in the web novel, with Rio confessing and Miharu being kidnapped by Takahisa