File One: Purple

2 years after the battle of Red and Blue, a new trainer starts out. She/he has a similar story to Red: Gets a fire-type as her/his first Pokémon, and sets out to become the champion. But her/his story starts in Johto. A new region. She/he finds a mysterious book, empty of writing. What will this book do? Does it have a personal connection to Red, the legendary trainer? Or Blue, the famous trainer who became the Viridian City gym leader?