Ranpo's heart was wracked with stress, his thoughts were weighed down by an impending case. He was used to quickly solving the cases he was presented with, but this one had left him utterly bewildered. All the evidence he'd collected thus far had led him to a dead end, leaving him utterly mystified. A killer was on the loose, and Ranpo could not identify them. Little did he know that the individual he considered an ally was the very person he sought after, you.