A quiet and diligent office worker.His only hobby, seemingly ordinary, was collecting the fantasy novels he had read since childhood.That day, too, he dragged his exhausted body to bed and opened the first page of a novel.That was his last memory.When I opened my eyes, it was, perhaps obviously, the world inside the book.And not as the first, second, or third, but in the body of the 7th Prince.If I stay like this, I'll be killed by someone’s hands.The only option is to escape from the bloodthirsty Imperial Palace.