Banter, an ex-gun-for-hire, now works for the police force. Her uncanny ability to solve cases has made her in high demand. After spending time on leave over the summer, she is looking forward to working back in the office, until she has an auto accident. She now finds herself back on the couch under doctor's orders to rest while she heals for a couple of months. To keep herself from going stir crazy, the police force sends her cold cases to review and solve. What Banter finds are some of the most unusual and mind twisting cases. Her investigations are pointing to solutions that even her most avid supporters are doubting. Just how many cases can someone sitting on a couch solve? And are all of them cold cases?