Cris and Jason are two policemen with two opposite personalities and philosophies-Cris is the epitome of the rare, near-extinct breed of honest cops while Jason is the basurero, the legman/front man who does the dirty work of his district's high officials. Despite their contrasting natures, the two forge an unlikely friendship during their Special Weapons And Tactics (SWAT) training, a friendship borne from conflict and competition, and bordering on brotherhood. The unlikely architect of their friendship is Major Sagala, their SWAT trainer. An alcoholic and once a basurero himself, Sagala sees in the two young cops the raw talent and skill that could make them the best the force he had ever seen. A loner and an outcast, and despite his rough and tough exterior, Sagala finds the sons he never had in Jason and Cris. Five years later, Cris is transferred from Cotabato to Jason's SWAT unit in Manila.