You are one of the best detectives in the city, and this time you have been called for a series of murders in the forest, which seemed normal to you... it was one of the most common places to hide corpses. You and your assistant Liu Woods headed to the crime scene, searching for evidence for the murder of a couple of lovers. "Hey look...evidence" Liu says very calmly, pointing towards a piece of black cloth on a tree. You could swear he was acting a little strange today...