Nancy Drew. Outlaw

Friends call me Nancy Drew. Enemies are different, for example: A girl who ruined the whole thing for me. However, what else to expect from criminals? You see, I am a detective. Well, not quite. I have no badge and gun. But I always pay attention to injustice, deception and vile actions and I know how to stop the villains.
It would seem that it could be more fascinating than the reconstruction of the events of the Civil War? In our city, this hobby came to obsession, and the atmosphere began to hesitate when we divided into two camps. Some defended the Confederation, others - the Union of States. And someone decided to add oil into the fire and secretly laid explosives on the battlefield. Is it strange? And very suspicious! What does this person need? To unleash the war yourself and bypass rivals dishonestly? But why?