A group of DEA agents are looking for Mancera, a leading inventor of a new drug which is injected by people with weak minds. The agents have obtained help from their boss Walter to set up certain operations and also with the help of Vicente, the director of the DEA, to reach Mancera's head. They will kill and trap various scourges of society without knowing with the terrible surprise that they were always facing the enemy.—Luis Huizar