In an old rundown building in the older part of the city, a place most people avoid if they can, a man who calls himself Mr. Grimm runs a detective office, but there is more to him than most people are aware of. In truth he is a mage, weilding powers that most people aren't even aware exist. In a world were the supernatural lurks just beyond the normal world most people are aware of, he sells his skills to anyone with enough cash while doing his best to remain detached from the situations he finds himself in, treating everthing that happens as "just a job". Unbeknownst to him though, a new job is about to fall into his lap, one that may just change everything. Only time will tell what choices he will make, and what the consequences of those choices will be.