A strange set of killings occur in Homa City concerning the possible existence of "Black Goats", a group of murderers that seem to have jet black skin, has no fingerprints, and their footprints resemble that of a goat's. Laura Benign, a student of Criminology and also a detective under guise finds her way to a lead that will help her understand the nature of such "creatures" assuming they are not human. Will she solve this hell of a case?