I once died as an ordinary teenager in the modern world. After being hit by a truck, I woke up in the body of a baby in a fantasy world that turned out to be the setting of a novel I had once read. My name is now Cido Ravenedge, the second son of the Duke Ravenedge family, one of the most powerful noble families in the kingdom. I have an older sister named Alicia Ravenedge. She is a talented swordswoman who will eventually become the heroine of the original story. However, there is one problem. In the novel I once read, Cido Ravenedge is a villain who will eventually destroy the world. In the end, Alicia herself will have to kill her younger brother to save everything. Unfortunately, I have no interest in following that storyline. I simply want to enjoy my second life in peace. Have plenty of money, experience academy life, and avoid unnecessary trouble. However, this world holds many secrets. Demons have infiltrated human society. Some of them even hold high positions and possess con