A couple arrives at a motel and, by mistake, enters room 102, where they find a naked and bloody body with a knife in the chest. UNIC investigates the murder of Rogelio Burillo, a salesman of products for erectile disfunction that was brutally beheaded and mutilated after a sexual encounter. The leads point toward a woman: traces of perfume, lipstick, and a modus operandi full of rage. A second victim with the same pattern reveals a connect: the two were married and unfaithful. The investigation leads to a woman with a dark past and explosive disorder that is directly connect to the crimes, revealing a motive full of rage and contempt.
