It's possible that the secret story is about her struggle with an identity crisis. Daniella Martins might have had to figure out who she really was in a complex situation, and this journey of self - discovery has been her secret so far. Maybe she had to break free from the expectations of others and find her true self, and this process is what makes up the secret story.
I'm not sure specifically which 'Daniella Martins Secret Story' you are referring to. There could be many people named Daniella Martins. Maybe it's a personal story, a story within a specific community, or something related to a particular field.
Perhaps there's been some sort of miscommunication or misunderstanding among Peter and his friends. Maybe a villain has manipulated the situation in such a way that his friends now think Peter has betrayed them, so they've cut off all ties with him. This would create a very lonely and difficult situation for Peter in the fanfiction.
Peter could be just an ordinary person with an extraordinary love for dogs. He might be a local boy who has always been fascinated by the tower and decides to bring his furry friends along on his adventure.
Peter could be a disgruntled noble in the fanfiction. He might be someone who has been overlooked for promotions or honors by the emperor, and this has led to his resentment and desire to kill the emperor.
Again, without more context, it's hard to say exactly who Peter Braestrup is in this 'big story'. He could be an author, an activist, or someone who made a mark in a particular industry.
The story behind 'Peter Peter Pumpkin Eater' is kind of mysterious. Nobody really knows for sure how it came to be. It's just one of those rhymes that has always been there, without a detailed explanation of its origins.