In the meantime, lyme's cell phone has fallen to the ground, and the leaves have fallen from the trees. Strangely enough, the leaves seem to have fallen before the body of the murderer was found. Intrigued, the three men try to open the door to find out who the murderer is. They realize that the passcode is wrong, and they have to compare five different cards to figure out which one is the murderer's. They wonder if the murderer would use a trick like faking his cards, but they have no evidence that he would do so. They decide to stay and watch each other.