Since time immemorial, the town of Hangtown was located on the back of the dragon Griaule, who ruled the Carbonails Valley, interfered in the fate of the people who inhabited it and dictated his will, instilling certain thoughts. Catherine was the daughter of one of the scale miners, she completely lacked a gloomy look townspeople to live, their fearful wariness. Maybe all this was the impetus for a strange chain of events that began with a murder and ended with Catherine getting inside the dragon Griaule...