(Crime!AU) Being an FBI field agent was your dream job but having been stuck behind a desk for most of your career you've almost given up. Fortunately, a series of robberies with minimal evidence forces you to assist a team in the field to help solve the case. But when the only thing left behind is a series of song lyrics, will you be able to find the perp? Or will the number of obstacles and lack of evidence keep you from solving the case? (Peter Quill x Reader Insert) *~Completed~*